initial

2018-05-16 10:10:23 +02:00
commit 79abc63edd
597 changed files with 93351 additions and 0 deletions
--- a/node_modules/moment/src/lib/create/check-overflow.js
+++ b/node_modules/moment/src/lib/create/check-overflow.js
@ -0,0 +1,34 @@
+import { daysInMonth } from '../units/month';
+import { YEAR, MONTH, DATE, HOUR, MINUTE, SECOND, MILLISECOND, WEEK, WEEKDAY } from '../units/constants';
+import getParsingFlags from '../create/parsing-flags';
+
+export default function checkOverflow (m) {
+    var overflow;
+    var a = m._a;
+
+    if (a && getParsingFlags(m).overflow === -2) {
+        overflow =
+            a[MONTH]       < 0 || a[MONTH]       > 11  ? MONTH :
+            a[DATE]        < 1 || a[DATE]        > daysInMonth(a[YEAR], a[MONTH]) ? DATE :
+            a[HOUR]        < 0 || a[HOUR]        > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR :
+            a[MINUTE]      < 0 || a[MINUTE]      > 59  ? MINUTE :
+            a[SECOND]      < 0 || a[SECOND]      > 59  ? SECOND :
+            a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND :
+            -1;
+
+        if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
+            overflow = DATE;
+        }
+        if (getParsingFlags(m)._overflowWeeks && overflow === -1) {
+            overflow = WEEK;
+        }
+        if (getParsingFlags(m)._overflowWeekday && overflow === -1) {
+            overflow = WEEKDAY;
+        }
+
+        getParsingFlags(m).overflow = overflow;
+    }
+
+    return m;
+}
+
--- a/node_modules/moment/src/lib/create/date-from-array.js
+++ b/node_modules/moment/src/lib/create/date-from-array.js
@ -0,0 +1,21 @@
+export function createDate (y, m, d, h, M, s, ms) {
+    // can't just apply() to create a date:
+    // https://stackoverflow.com/q/181348
+    var date = new Date(y, m, d, h, M, s, ms);
+
+    // the date constructor remaps years 0-99 to 1900-1999
+    if (y < 100 && y >= 0 && isFinite(date.getFullYear())) {
+        date.setFullYear(y);
+    }
+    return date;
+}
+
+export function createUTCDate (y) {
+    var date = new Date(Date.UTC.apply(null, arguments));
+
+    // the Date.UTC function remaps years 0-99 to 1900-1999
+    if (y < 100 && y >= 0 && isFinite(date.getUTCFullYear())) {
+        date.setUTCFullYear(y);
+    }
+    return date;
+}
--- a/node_modules/moment/src/lib/create/from-anything.js
+++ b/node_modules/moment/src/lib/create/from-anything.js
@ -0,0 +1,110 @@
+import isArray from '../utils/is-array';
+import isObject from '../utils/is-object';
+import isObjectEmpty from '../utils/is-object-empty';
+import isUndefined from '../utils/is-undefined';
+import isNumber from '../utils/is-number';
+import isDate from '../utils/is-date';
+import map from '../utils/map';
+import { createInvalid } from './valid';
+import { Moment, isMoment } from '../moment/constructor';
+import { getLocale } from '../locale/locales';
+import { hooks } from '../utils/hooks';
+import checkOverflow from './check-overflow';
+import { isValid } from './valid';
+
+import { configFromStringAndArray }  from './from-string-and-array';
+import { configFromStringAndFormat } from './from-string-and-format';
+import { configFromString }          from './from-string';
+import { configFromArray }           from './from-array';
+import { configFromObject }          from './from-object';
+
+function createFromConfig (config) {
+    var res = new Moment(checkOverflow(prepareConfig(config)));
+    if (res._nextDay) {
+        // Adding is smart enough around DST
+        res.add(1, 'd');
+        res._nextDay = undefined;
+    }
+
+    return res;
+}
+
+export function prepareConfig (config) {
+    var input = config._i,
+        format = config._f;
+
+    config._locale = config._locale || getLocale(config._l);
+
+    if (input === null || (format === undefined && input === '')) {
+        return createInvalid({nullInput: true});
+    }
+
+    if (typeof input === 'string') {
+        config._i = input = config._locale.preparse(input);
+    }
+
+    if (isMoment(input)) {
+        return new Moment(checkOverflow(input));
+    } else if (isDate(input)) {
+        config._d = input;
+    } else if (isArray(format)) {
+        configFromStringAndArray(config);
+    } else if (format) {
+        configFromStringAndFormat(config);
+    }  else {
+        configFromInput(config);
+    }
+
+    if (!isValid(config)) {
+        config._d = null;
+    }
+
+    return config;
+}
+
+function configFromInput(config) {
+    var input = config._i;
+    if (isUndefined(input)) {
+        config._d = new Date(hooks.now());
+    } else if (isDate(input)) {
+        config._d = new Date(input.valueOf());
+    } else if (typeof input === 'string') {
+        configFromString(config);
+    } else if (isArray(input)) {
+        config._a = map(input.slice(0), function (obj) {
+            return parseInt(obj, 10);
+        });
+        configFromArray(config);
+    } else if (isObject(input)) {
+        configFromObject(config);
+    } else if (isNumber(input)) {
+        // from milliseconds
+        config._d = new Date(input);
+    } else {
+        hooks.createFromInputFallback(config);
+    }
+}
+
+export function createLocalOrUTC (input, format, locale, strict, isUTC) {
+    var c = {};
+
+    if (locale === true || locale === false) {
+        strict = locale;
+        locale = undefined;
+    }
+
+    if ((isObject(input) && isObjectEmpty(input)) ||
+            (isArray(input) && input.length === 0)) {
+        input = undefined;
+    }
+    // object construction must be done this way.
+    // https://github.com/moment/moment/issues/1423
+    c._isAMomentObject = true;
+    c._useUTC = c._isUTC = isUTC;
+    c._l = locale;
+    c._i = input;
+    c._f = format;
+    c._strict = strict;
+
+    return createFromConfig(c);
+}
--- a/node_modules/moment/src/lib/create/from-array.js
+++ b/node_modules/moment/src/lib/create/from-array.js
@ -0,0 +1,147 @@
+import { hooks } from '../utils/hooks';
+import { createDate, createUTCDate } from './date-from-array';
+import { daysInYear } from '../units/year';
+import { weekOfYear, weeksInYear, dayOfYearFromWeeks } from '../units/week-calendar-utils';
+import { YEAR, MONTH, DATE, HOUR, MINUTE, SECOND, MILLISECOND } from '../units/constants';
+import { createLocal } from './local';
+import defaults from '../utils/defaults';
+import getParsingFlags from './parsing-flags';
+
+function currentDateArray(config) {
+    // hooks is actually the exported moment object
+    var nowValue = new Date(hooks.now());
+    if (config._useUTC) {
+        return [nowValue.getUTCFullYear(), nowValue.getUTCMonth(), nowValue.getUTCDate()];
+    }
+    return [nowValue.getFullYear(), nowValue.getMonth(), nowValue.getDate()];
+}
+
+// convert an array to a date.
+// the array should mirror the parameters below
+// note: all values past the year are optional and will default to the lowest possible value.
+// [year, month, day , hour, minute, second, millisecond]
+export function configFromArray (config) {
+    var i, date, input = [], currentDate, expectedWeekday, yearToUse;
+
+    if (config._d) {
+        return;
+    }
+
+    currentDate = currentDateArray(config);
+
+    //compute day of the year from weeks and weekdays
+    if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
+        dayOfYearFromWeekInfo(config);
+    }
+
+    //if the day of the year is set, figure out what it is
+    if (config._dayOfYear != null) {
+        yearToUse = defaults(config._a[YEAR], currentDate[YEAR]);
+
+        if (config._dayOfYear > daysInYear(yearToUse) || config._dayOfYear === 0) {
+            getParsingFlags(config)._overflowDayOfYear = true;
+        }
+
+        date = createUTCDate(yearToUse, 0, config._dayOfYear);
+        config._a[MONTH] = date.getUTCMonth();
+        config._a[DATE] = date.getUTCDate();
+    }
+
+    // Default to current date.
+    // * if no year, month, day of month are given, default to today
+    // * if day of month is given, default month and year
+    // * if month is given, default only year
+    // * if year is given, don't default anything
+    for (i = 0; i < 3 && config._a[i] == null; ++i) {
+        config._a[i] = input[i] = currentDate[i];
+    }
+
+    // Zero out whatever was not defaulted, including time
+    for (; i < 7; i++) {
+        config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
+    }
+
+    // Check for 24:00:00.000
+    if (config._a[HOUR] === 24 &&
+            config._a[MINUTE] === 0 &&
+            config._a[SECOND] === 0 &&
+            config._a[MILLISECOND] === 0) {
+        config._nextDay = true;
+        config._a[HOUR] = 0;
+    }
+
+    config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input);
+    expectedWeekday = config._useUTC ? config._d.getUTCDay() : config._d.getDay();
+
+    // Apply timezone offset from input. The actual utcOffset can be changed
+    // with parseZone.
+    if (config._tzm != null) {
+        config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
+    }
+
+    if (config._nextDay) {
+        config._a[HOUR] = 24;
+    }
+
+    // check for mismatching day of week
+    if (config._w && typeof config._w.d !== 'undefined' && config._w.d !== expectedWeekday) {
+        getParsingFlags(config).weekdayMismatch = true;
+    }
+}
+
+function dayOfYearFromWeekInfo(config) {
+    var w, weekYear, week, weekday, dow, doy, temp, weekdayOverflow;
+
+    w = config._w;
+    if (w.GG != null || w.W != null || w.E != null) {
+        dow = 1;
+        doy = 4;
+
+        // TODO: We need to take the current isoWeekYear, but that depends on
+        // how we interpret now (local, utc, fixed offset). So create
+        // a now version of current config (take local/utc/offset flags, and
+        // create now).
+        weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(createLocal(), 1, 4).year);
+        week = defaults(w.W, 1);
+        weekday = defaults(w.E, 1);
+        if (weekday < 1 || weekday > 7) {
+            weekdayOverflow = true;
+        }
+    } else {
+        dow = config._locale._week.dow;
+        doy = config._locale._week.doy;
+
+        var curWeek = weekOfYear(createLocal(), dow, doy);
+
+        weekYear = defaults(w.gg, config._a[YEAR], curWeek.year);
+
+        // Default to current week.
+        week = defaults(w.w, curWeek.week);
+
+        if (w.d != null) {
+            // weekday -- low day numbers are considered next week
+            weekday = w.d;
+            if (weekday < 0 || weekday > 6) {
+                weekdayOverflow = true;
+            }
+        } else if (w.e != null) {
+            // local weekday -- counting starts from begining of week
+            weekday = w.e + dow;
+            if (w.e < 0 || w.e > 6) {
+                weekdayOverflow = true;
+            }
+        } else {
+            // default to begining of week
+            weekday = dow;
+        }
+    }
+    if (week < 1 || week > weeksInYear(weekYear, dow, doy)) {
+        getParsingFlags(config)._overflowWeeks = true;
+    } else if (weekdayOverflow != null) {
+        getParsingFlags(config)._overflowWeekday = true;
+    } else {
+        temp = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy);
+        config._a[YEAR] = temp.year;
+        config._dayOfYear = temp.dayOfYear;
+    }
+}
--- a/node_modules/moment/src/lib/create/from-object.js
+++ b/node_modules/moment/src/lib/create/from-object.js
@ -0,0 +1,16 @@
+import { normalizeObjectUnits } from '../units/aliases';
+import { configFromArray } from './from-array';
+import map from '../utils/map';
+
+export function configFromObject(config) {
+    if (config._d) {
+        return;
+    }
+
+    var i = normalizeObjectUnits(config._i);
+    config._a = map([i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond], function (obj) {
+        return obj && parseInt(obj, 10);
+    });
+
+    configFromArray(config);
+}
--- a/node_modules/moment/src/lib/create/from-string-and-array.js
+++ b/node_modules/moment/src/lib/create/from-string-and-array.js
@ -0,0 +1,50 @@
+import { copyConfig } from '../moment/constructor';
+import { configFromStringAndFormat } from './from-string-and-format';
+import getParsingFlags from './parsing-flags';
+import { isValid } from './valid';
+import extend from '../utils/extend';
+
+// date from string and array of format strings
+export function configFromStringAndArray(config) {
+    var tempConfig,
+        bestMoment,
+
+        scoreToBeat,
+        i,
+        currentScore;
+
+    if (config._f.length === 0) {
+        getParsingFlags(config).invalidFormat = true;
+        config._d = new Date(NaN);
+        return;
+    }
+
+    for (i = 0; i < config._f.length; i++) {
+        currentScore = 0;
+        tempConfig = copyConfig({}, config);
+        if (config._useUTC != null) {
+            tempConfig._useUTC = config._useUTC;
+        }
+        tempConfig._f = config._f[i];
+        configFromStringAndFormat(tempConfig);
+
+        if (!isValid(tempConfig)) {
+            continue;
+        }
+
+        // if there is any input that was not parsed add a penalty for that format
+        currentScore += getParsingFlags(tempConfig).charsLeftOver;
+
+        //or tokens
+        currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10;
+
+        getParsingFlags(tempConfig).score = currentScore;
+
+        if (scoreToBeat == null || currentScore < scoreToBeat) {
+            scoreToBeat = currentScore;
+            bestMoment = tempConfig;
+        }
+    }
+
+    extend(config, bestMoment || tempConfig);
+}
--- a/node_modules/moment/src/lib/create/from-string-and-format.js
+++ b/node_modules/moment/src/lib/create/from-string-and-format.js
@ -0,0 +1,113 @@
+import { configFromISO, configFromRFC2822 } from './from-string';
+import { configFromArray } from './from-array';
+import { getParseRegexForToken }   from '../parse/regex';
+import { addTimeToArrayFromToken } from '../parse/token';
+import { expandFormat, formatTokenFunctions, formattingTokens } from '../format/format';
+import checkOverflow from './check-overflow';
+import { HOUR } from '../units/constants';
+import { hooks } from '../utils/hooks';
+import getParsingFlags from './parsing-flags';
+
+// constant that refers to the ISO standard
+hooks.ISO_8601 = function () {};
+
+// constant that refers to the RFC 2822 form
+hooks.RFC_2822 = function () {};
+
+// date from string and format string
+export function configFromStringAndFormat(config) {
+    // TODO: Move this to another part of the creation flow to prevent circular deps
+    if (config._f === hooks.ISO_8601) {
+        configFromISO(config);
+        return;
+    }
+    if (config._f === hooks.RFC_2822) {
+        configFromRFC2822(config);
+        return;
+    }
+    config._a = [];
+    getParsingFlags(config).empty = true;
+
+    // This array is used to make a Date, either with `new Date` or `Date.UTC`
+    var string = '' + config._i,
+        i, parsedInput, tokens, token, skipped,
+        stringLength = string.length,
+        totalParsedInputLength = 0;
+
+    tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
+
+    for (i = 0; i < tokens.length; i++) {
+        token = tokens[i];
+        parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
+        // console.log('token', token, 'parsedInput', parsedInput,
+        //         'regex', getParseRegexForToken(token, config));
+        if (parsedInput) {
+            skipped = string.substr(0, string.indexOf(parsedInput));
+            if (skipped.length > 0) {
+                getParsingFlags(config).unusedInput.push(skipped);
+            }
+            string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
+            totalParsedInputLength += parsedInput.length;
+        }
+        // don't parse if it's not a known token
+        if (formatTokenFunctions[token]) {
+            if (parsedInput) {
+                getParsingFlags(config).empty = false;
+            }
+            else {
+                getParsingFlags(config).unusedTokens.push(token);
+            }
+            addTimeToArrayFromToken(token, parsedInput, config);
+        }
+        else if (config._strict && !parsedInput) {
+            getParsingFlags(config).unusedTokens.push(token);
+        }
+    }
+
+    // add remaining unparsed input length to the string
+    getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength;
+    if (string.length > 0) {
+        getParsingFlags(config).unusedInput.push(string);
+    }
+
+    // clear _12h flag if hour is <= 12
+    if (config._a[HOUR] <= 12 &&
+        getParsingFlags(config).bigHour === true &&
+        config._a[HOUR] > 0) {
+        getParsingFlags(config).bigHour = undefined;
+    }
+
+    getParsingFlags(config).parsedDateParts = config._a.slice(0);
+    getParsingFlags(config).meridiem = config._meridiem;
+    // handle meridiem
+    config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem);
+
+    configFromArray(config);
+    checkOverflow(config);
+}
+
+
+function meridiemFixWrap (locale, hour, meridiem) {
+    var isPm;
+
+    if (meridiem == null) {
+        // nothing to do
+        return hour;
+    }
+    if (locale.meridiemHour != null) {
+        return locale.meridiemHour(hour, meridiem);
+    } else if (locale.isPM != null) {
+        // Fallback
+        isPm = locale.isPM(meridiem);
+        if (isPm && hour < 12) {
+            hour += 12;
+        }
+        if (!isPm && hour === 12) {
+            hour = 0;
+        }
+        return hour;
+    } else {
+        // this is not supposed to happen
+        return hour;
+    }
+}
--- a/node_modules/moment/src/lib/create/from-string.js
+++ b/node_modules/moment/src/lib/create/from-string.js
@ -0,0 +1,230 @@
+import { configFromStringAndFormat } from './from-string-and-format';
+import { createUTCDate } from './date-from-array';
+import { configFromArray } from './from-array';
+import { hooks } from '../utils/hooks';
+import { deprecate } from '../utils/deprecate';
+import getParsingFlags from './parsing-flags';
+import {defaultLocaleMonthsShort} from '../units/month';
+import {defaultLocaleWeekdaysShort} from '../units/day-of-week';
+
+// iso 8601 regex
+// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
+var extendedIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})-(?:\d\d-\d\d|W\d\d-\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?::\d\d(?::\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
+var basicIsoRegex = /^\s*((?:[+-]\d{6}|\d{4})(?:\d\d\d\d|W\d\d\d|W\d\d|\d\d\d|\d\d))(?:(T| )(\d\d(?:\d\d(?:\d\d(?:[.,]\d+)?)?)?)([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/;
+
+var tzRegex = /Z|[+-]\d\d(?::?\d\d)?/;
+
+var isoDates = [
+    ['YYYYYY-MM-DD', /[+-]\d{6}-\d\d-\d\d/],
+    ['YYYY-MM-DD', /\d{4}-\d\d-\d\d/],
+    ['GGGG-[W]WW-E', /\d{4}-W\d\d-\d/],
+    ['GGGG-[W]WW', /\d{4}-W\d\d/, false],
+    ['YYYY-DDD', /\d{4}-\d{3}/],
+    ['YYYY-MM', /\d{4}-\d\d/, false],
+    ['YYYYYYMMDD', /[+-]\d{10}/],
+    ['YYYYMMDD', /\d{8}/],
+    // YYYYMM is NOT allowed by the standard
+    ['GGGG[W]WWE', /\d{4}W\d{3}/],
+    ['GGGG[W]WW', /\d{4}W\d{2}/, false],
+    ['YYYYDDD', /\d{7}/]
+];
+
+// iso time formats and regexes
+var isoTimes = [
+    ['HH:mm:ss.SSSS', /\d\d:\d\d:\d\d\.\d+/],
+    ['HH:mm:ss,SSSS', /\d\d:\d\d:\d\d,\d+/],
+    ['HH:mm:ss', /\d\d:\d\d:\d\d/],
+    ['HH:mm', /\d\d:\d\d/],
+    ['HHmmss.SSSS', /\d\d\d\d\d\d\.\d+/],
+    ['HHmmss,SSSS', /\d\d\d\d\d\d,\d+/],
+    ['HHmmss', /\d\d\d\d\d\d/],
+    ['HHmm', /\d\d\d\d/],
+    ['HH', /\d\d/]
+];
+
+var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i;
+
+// date from iso format
+export function configFromISO(config) {
+    var i, l,
+        string = config._i,
+        match = extendedIsoRegex.exec(string) || basicIsoRegex.exec(string),
+        allowTime, dateFormat, timeFormat, tzFormat;
+
+    if (match) {
+        getParsingFlags(config).iso = true;
+
+        for (i = 0, l = isoDates.length; i < l; i++) {
+            if (isoDates[i][1].exec(match[1])) {
+                dateFormat = isoDates[i][0];
+                allowTime = isoDates[i][2] !== false;
+                break;
+            }
+        }
+        if (dateFormat == null) {
+            config._isValid = false;
+            return;
+        }
+        if (match[3]) {
+            for (i = 0, l = isoTimes.length; i < l; i++) {
+                if (isoTimes[i][1].exec(match[3])) {
+                    // match[2] should be 'T' or space
+                    timeFormat = (match[2] || ' ') + isoTimes[i][0];
+                    break;
+                }
+            }
+            if (timeFormat == null) {
+                config._isValid = false;
+                return;
+            }
+        }
+        if (!allowTime && timeFormat != null) {
+            config._isValid = false;
+            return;
+        }
+        if (match[4]) {
+            if (tzRegex.exec(match[4])) {
+                tzFormat = 'Z';
+            } else {
+                config._isValid = false;
+                return;
+            }
+        }
+        config._f = dateFormat + (timeFormat || '') + (tzFormat || '');
+        configFromStringAndFormat(config);
+    } else {
+        config._isValid = false;
+    }
+}
+
+// RFC 2822 regex: For details see https://tools.ietf.org/html/rfc2822#section-3.3
+var rfc2822 = /^(?:(Mon|Tue|Wed|Thu|Fri|Sat|Sun),?\s)?(\d{1,2})\s(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\s(\d{2,4})\s(\d\d):(\d\d)(?::(\d\d))?\s(?:(UT|GMT|[ECMP][SD]T)|([Zz])|([+-]\d{4}))$/;
+
+function extractFromRFC2822Strings(yearStr, monthStr, dayStr, hourStr, minuteStr, secondStr) {
+    var result = [
+        untruncateYear(yearStr),
+        defaultLocaleMonthsShort.indexOf(monthStr),
+        parseInt(dayStr, 10),
+        parseInt(hourStr, 10),
+        parseInt(minuteStr, 10)
+    ];
+
+    if (secondStr) {
+        result.push(parseInt(secondStr, 10));
+    }
+
+    return result;
+}
+
+function untruncateYear(yearStr) {
+    var year = parseInt(yearStr, 10);
+    if (year <= 49) {
+        return 2000 + year;
+    } else if (year <= 999) {
+        return 1900 + year;
+    }
+    return year;
+}
+
+function preprocessRFC2822(s) {
+    // Remove comments and folding whitespace and replace multiple-spaces with a single space
+    return s.replace(/\([^)]*\)|[\n\t]/g, ' ').replace(/(\s\s+)/g, ' ').trim();
+}
+
+function checkWeekday(weekdayStr, parsedInput, config) {
+    if (weekdayStr) {
+        // TODO: Replace the vanilla JS Date object with an indepentent day-of-week check.
+        var weekdayProvided = defaultLocaleWeekdaysShort.indexOf(weekdayStr),
+            weekdayActual = new Date(parsedInput[0], parsedInput[1], parsedInput[2]).getDay();
+        if (weekdayProvided !== weekdayActual) {
+            getParsingFlags(config).weekdayMismatch = true;
+            config._isValid = false;
+            return false;
+        }
+    }
+    return true;
+}
+
+var obsOffsets = {
+    UT: 0,
+    GMT: 0,
+    EDT: -4 * 60,
+    EST: -5 * 60,
+    CDT: -5 * 60,
+    CST: -6 * 60,
+    MDT: -6 * 60,
+    MST: -7 * 60,
+    PDT: -7 * 60,
+    PST: -8 * 60
+};
+
+function calculateOffset(obsOffset, militaryOffset, numOffset) {
+    if (obsOffset) {
+        return obsOffsets[obsOffset];
+    } else if (militaryOffset) {
+        // the only allowed military tz is Z
+        return 0;
+    } else {
+        var hm = parseInt(numOffset, 10);
+        var m = hm % 100, h = (hm - m) / 100;
+        return h * 60 + m;
+    }
+}
+
+// date and time from ref 2822 format
+export function configFromRFC2822(config) {
+    var match = rfc2822.exec(preprocessRFC2822(config._i));
+    if (match) {
+        var parsedArray = extractFromRFC2822Strings(match[4], match[3], match[2], match[5], match[6], match[7]);
+        if (!checkWeekday(match[1], parsedArray, config)) {
+            return;
+        }
+
+        config._a = parsedArray;
+        config._tzm = calculateOffset(match[8], match[9], match[10]);
+
+        config._d = createUTCDate.apply(null, config._a);
+        config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
+
+        getParsingFlags(config).rfc2822 = true;
+    } else {
+        config._isValid = false;
+    }
+}
+
+// date from iso format or fallback
+export function configFromString(config) {
+    var matched = aspNetJsonRegex.exec(config._i);
+
+    if (matched !== null) {
+        config._d = new Date(+matched[1]);
+        return;
+    }
+
+    configFromISO(config);
+    if (config._isValid === false) {
+        delete config._isValid;
+    } else {
+        return;
+    }
+
+    configFromRFC2822(config);
+    if (config._isValid === false) {
+        delete config._isValid;
+    } else {
+        return;
+    }
+
+    // Final attempt, use Input Fallback
+    hooks.createFromInputFallback(config);
+}
+
+hooks.createFromInputFallback = deprecate(
+    'value provided is not in a recognized RFC2822 or ISO format. moment construction falls back to js Date(), ' +
+    'which is not reliable across all browsers and versions. Non RFC2822/ISO date formats are ' +
+    'discouraged and will be removed in an upcoming major release. Please refer to ' +
+    'http://momentjs.com/guides/#/warnings/js-date/ for more info.',
+    function (config) {
+        config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
+    }
+);
--- a/node_modules/moment/src/lib/create/local.js
+++ b/node_modules/moment/src/lib/create/local.js
@ -0,0 +1,5 @@
+import { createLocalOrUTC } from './from-anything';
+
+export function createLocal (input, format, locale, strict) {
+    return createLocalOrUTC(input, format, locale, strict, false);
+}
--- a/node_modules/moment/src/lib/create/parsing-flags.js
+++ b/node_modules/moment/src/lib/create/parsing-flags.js
@ -0,0 +1,26 @@
+function defaultParsingFlags() {
+    // We need to deep clone this object.
+    return {
+        empty           : false,
+        unusedTokens    : [],
+        unusedInput     : [],
+        overflow        : -2,
+        charsLeftOver   : 0,
+        nullInput       : false,
+        invalidMonth    : null,
+        invalidFormat   : false,
+        userInvalidated : false,
+        iso             : false,
+        parsedDateParts : [],
+        meridiem        : null,
+        rfc2822         : false,
+        weekdayMismatch : false
+    };
+}
+
+export default function getParsingFlags(m) {
+    if (m._pf == null) {
+        m._pf = defaultParsingFlags();
+    }
+    return m._pf;
+}
--- a/node_modules/moment/src/lib/create/utc.js
+++ b/node_modules/moment/src/lib/create/utc.js
@ -0,0 +1,5 @@
+import { createLocalOrUTC } from './from-anything';
+
+export function createUTC (input, format, locale, strict) {
+    return createLocalOrUTC(input, format, locale, strict, true).utc();
+}
--- a/node_modules/moment/src/lib/create/valid.js
+++ b/node_modules/moment/src/lib/create/valid.js
@ -0,0 +1,50 @@
+import extend from '../utils/extend';
+import { createUTC } from './utc';
+import getParsingFlags from '../create/parsing-flags';
+import some from '../utils/some';
+
+export function isValid(m) {
+    if (m._isValid == null) {
+        var flags = getParsingFlags(m);
+        var parsedParts = some.call(flags.parsedDateParts, function (i) {
+            return i != null;
+        });
+        var isNowValid = !isNaN(m._d.getTime()) &&
+            flags.overflow < 0 &&
+            !flags.empty &&
+            !flags.invalidMonth &&
+            !flags.invalidWeekday &&
+            !flags.weekdayMismatch &&
+            !flags.nullInput &&
+            !flags.invalidFormat &&
+            !flags.userInvalidated &&
+            (!flags.meridiem || (flags.meridiem && parsedParts));
+
+        if (m._strict) {
+            isNowValid = isNowValid &&
+                flags.charsLeftOver === 0 &&
+                flags.unusedTokens.length === 0 &&
+                flags.bigHour === undefined;
+        }
+
+        if (Object.isFrozen == null || !Object.isFrozen(m)) {
+            m._isValid = isNowValid;
+        }
+        else {
+            return isNowValid;
+        }
+    }
+    return m._isValid;
+}
+
+export function createInvalid (flags) {
+    var m = createUTC(NaN);
+    if (flags != null) {
+        extend(getParsingFlags(m), flags);
+    }
+    else {
+        getParsingFlags(m).userInvalidated = true;
+    }
+
+    return m;
+}
--- a/node_modules/moment/src/lib/duration/abs.js
+++ b/node_modules/moment/src/lib/duration/abs.js
@ -0,0 +1,18 @@
+var mathAbs = Math.abs;
+
+export function abs () {
+    var data           = this._data;
+
+    this._milliseconds = mathAbs(this._milliseconds);
+    this._days         = mathAbs(this._days);
+    this._months       = mathAbs(this._months);
+
+    data.milliseconds  = mathAbs(data.milliseconds);
+    data.seconds       = mathAbs(data.seconds);
+    data.minutes       = mathAbs(data.minutes);
+    data.hours         = mathAbs(data.hours);
+    data.months        = mathAbs(data.months);
+    data.years         = mathAbs(data.years);
+
+    return this;
+}
--- a/node_modules/moment/src/lib/duration/add-subtract.js
+++ b/node_modules/moment/src/lib/duration/add-subtract.js
@ -0,0 +1,21 @@
+import { createDuration } from './create';
+
+function addSubtract (duration, input, value, direction) {
+    var other = createDuration(input, value);
+
+    duration._milliseconds += direction * other._milliseconds;
+    duration._days         += direction * other._days;
+    duration._months       += direction * other._months;
+
+    return duration._bubble();
+}
+
+// supports only 2.0-style add(1, 's') or add(duration)
+export function add (input, value) {
+    return addSubtract(this, input, value, 1);
+}
+
+// supports only 2.0-style subtract(1, 's') or subtract(duration)
+export function subtract (input, value) {
+    return addSubtract(this, input, value, -1);
+}
--- a/node_modules/moment/src/lib/duration/as.js
+++ b/node_modules/moment/src/lib/duration/as.js
@ -0,0 +1,61 @@
+import { daysToMonths, monthsToDays } from './bubble';
+import { normalizeUnits } from '../units/aliases';
+import toInt from '../utils/to-int';
+
+export function as (units) {
+    if (!this.isValid()) {
+        return NaN;
+    }
+    var days;
+    var months;
+    var milliseconds = this._milliseconds;
+
+    units = normalizeUnits(units);
+
+    if (units === 'month' || units === 'year') {
+        days   = this._days   + milliseconds / 864e5;
+        months = this._months + daysToMonths(days);
+        return units === 'month' ? months : months / 12;
+    } else {
+        // handle milliseconds separately because of floating point math errors (issue #1867)
+        days = this._days + Math.round(monthsToDays(this._months));
+        switch (units) {
+            case 'week'   : return days / 7     + milliseconds / 6048e5;
+            case 'day'    : return days         + milliseconds / 864e5;
+            case 'hour'   : return days * 24    + milliseconds / 36e5;
+            case 'minute' : return days * 1440  + milliseconds / 6e4;
+            case 'second' : return days * 86400 + milliseconds / 1000;
+            // Math.floor prevents floating point math errors here
+            case 'millisecond': return Math.floor(days * 864e5) + milliseconds;
+            default: throw new Error('Unknown unit ' + units);
+        }
+    }
+}
+
+// TODO: Use this.as('ms')?
+export function valueOf () {
+    if (!this.isValid()) {
+        return NaN;
+    }
+    return (
+        this._milliseconds +
+        this._days * 864e5 +
+        (this._months % 12) * 2592e6 +
+        toInt(this._months / 12) * 31536e6
+    );
+}
+
+function makeAs (alias) {
+    return function () {
+        return this.as(alias);
+    };
+}
+
+export var asMilliseconds = makeAs('ms');
+export var asSeconds      = makeAs('s');
+export var asMinutes      = makeAs('m');
+export var asHours        = makeAs('h');
+export var asDays         = makeAs('d');
+export var asWeeks        = makeAs('w');
+export var asMonths       = makeAs('M');
+export var asYears        = makeAs('y');
--- a/node_modules/moment/src/lib/duration/bubble.js
+++ b/node_modules/moment/src/lib/duration/bubble.js
@ -0,0 +1,61 @@
+import absFloor from '../utils/abs-floor';
+import absCeil from '../utils/abs-ceil';
+import { createUTCDate } from '../create/date-from-array';
+
+export function bubble () {
+    var milliseconds = this._milliseconds;
+    var days         = this._days;
+    var months       = this._months;
+    var data         = this._data;
+    var seconds, minutes, hours, years, monthsFromDays;
+
+    // if we have a mix of positive and negative values, bubble down first
+    // check: https://github.com/moment/moment/issues/2166
+    if (!((milliseconds >= 0 && days >= 0 && months >= 0) ||
+            (milliseconds <= 0 && days <= 0 && months <= 0))) {
+        milliseconds += absCeil(monthsToDays(months) + days) * 864e5;
+        days = 0;
+        months = 0;
+    }
+
+    // The following code bubbles up values, see the tests for
+    // examples of what that means.
+    data.milliseconds = milliseconds % 1000;
+
+    seconds           = absFloor(milliseconds / 1000);
+    data.seconds      = seconds % 60;
+
+    minutes           = absFloor(seconds / 60);
+    data.minutes      = minutes % 60;
+
+    hours             = absFloor(minutes / 60);
+    data.hours        = hours % 24;
+
+    days += absFloor(hours / 24);
+
+    // convert days to months
+    monthsFromDays = absFloor(daysToMonths(days));
+    months += monthsFromDays;
+    days -= absCeil(monthsToDays(monthsFromDays));
+
+    // 12 months -> 1 year
+    years = absFloor(months / 12);
+    months %= 12;
+
+    data.days   = days;
+    data.months = months;
+    data.years  = years;
+
+    return this;
+}
+
+export function daysToMonths (days) {
+    // 400 years have 146097 days (taking into account leap year rules)
+    // 400 years have 12 months === 4800
+    return days * 4800 / 146097;
+}
+
+export function monthsToDays (months) {
+    // the reverse of daysToMonths
+    return months * 146097 / 4800;
+}
--- a/node_modules/moment/src/lib/duration/clone.js
+++ b/node_modules/moment/src/lib/duration/clone.js
@ -0,0 +1,6 @@
+import { createDuration } from './create';
+
+export function clone () {
+    return createDuration(this);
+}
+
--- a/node_modules/moment/src/lib/duration/constructor.js
+++ b/node_modules/moment/src/lib/duration/constructor.js
@ -0,0 +1,44 @@
+import { normalizeObjectUnits } from '../units/aliases';
+import { getLocale } from '../locale/locales';
+import isDurationValid from './valid.js';
+
+export function Duration (duration) {
+    var normalizedInput = normalizeObjectUnits(duration),
+        years = normalizedInput.year || 0,
+        quarters = normalizedInput.quarter || 0,
+        months = normalizedInput.month || 0,
+        weeks = normalizedInput.week || 0,
+        days = normalizedInput.day || 0,
+        hours = normalizedInput.hour || 0,
+        minutes = normalizedInput.minute || 0,
+        seconds = normalizedInput.second || 0,
+        milliseconds = normalizedInput.millisecond || 0;
+
+    this._isValid = isDurationValid(normalizedInput);
+
+    // representation for dateAddRemove
+    this._milliseconds = +milliseconds +
+        seconds * 1e3 + // 1000
+        minutes * 6e4 + // 1000 * 60
+        hours * 1000 * 60 * 60; //using 1000 * 60 * 60 instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
+    // Because of dateAddRemove treats 24 hours as different from a
+    // day when working around DST, we need to store them separately
+    this._days = +days +
+        weeks * 7;
+    // It is impossible to translate months into days without knowing
+    // which months you are are talking about, so we have to store
+    // it separately.
+    this._months = +months +
+        quarters * 3 +
+        years * 12;
+
+    this._data = {};
+
+    this._locale = getLocale();
+
+    this._bubble();
+}
+
+export function isDuration (obj) {
+    return obj instanceof Duration;
+}
--- a/node_modules/moment/src/lib/duration/create.js
+++ b/node_modules/moment/src/lib/duration/create.js
@ -0,0 +1,122 @@
+import { Duration, isDuration } from './constructor';
+import isNumber from '../utils/is-number';
+import toInt from '../utils/to-int';
+import absRound from '../utils/abs-round';
+import hasOwnProp from '../utils/has-own-prop';
+import { DATE, HOUR, MINUTE, SECOND, MILLISECOND } from '../units/constants';
+import { cloneWithOffset } from '../units/offset';
+import { createLocal } from '../create/local';
+import { createInvalid as invalid } from './valid';
+
+// ASP.NET json date format regex
+var aspNetRegex = /^(\-|\+)?(?:(\d*)[. ])?(\d+)\:(\d+)(?:\:(\d+)(\.\d*)?)?$/;
+
+// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
+// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
+// and further modified to allow for strings containing both week and day
+var isoRegex = /^(-|\+)?P(?:([-+]?[0-9,.]*)Y)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)W)?(?:([-+]?[0-9,.]*)D)?(?:T(?:([-+]?[0-9,.]*)H)?(?:([-+]?[0-9,.]*)M)?(?:([-+]?[0-9,.]*)S)?)?$/;
+
+export function createDuration (input, key) {
+    var duration = input,
+        // matching against regexp is expensive, do it on demand
+        match = null,
+        sign,
+        ret,
+        diffRes;
+
+    if (isDuration(input)) {
+        duration = {
+            ms : input._milliseconds,
+            d  : input._days,
+            M  : input._months
+        };
+    } else if (isNumber(input)) {
+        duration = {};
+        if (key) {
+            duration[key] = input;
+        } else {
+            duration.milliseconds = input;
+        }
+    } else if (!!(match = aspNetRegex.exec(input))) {
+        sign = (match[1] === '-') ? -1 : 1;
+        duration = {
+            y  : 0,
+            d  : toInt(match[DATE])                         * sign,
+            h  : toInt(match[HOUR])                         * sign,
+            m  : toInt(match[MINUTE])                       * sign,
+            s  : toInt(match[SECOND])                       * sign,
+            ms : toInt(absRound(match[MILLISECOND] * 1000)) * sign // the millisecond decimal point is included in the match
+        };
+    } else if (!!(match = isoRegex.exec(input))) {
+        sign = (match[1] === '-') ? -1 : (match[1] === '+') ? 1 : 1;
+        duration = {
+            y : parseIso(match[2], sign),
+            M : parseIso(match[3], sign),
+            w : parseIso(match[4], sign),
+            d : parseIso(match[5], sign),
+            h : parseIso(match[6], sign),
+            m : parseIso(match[7], sign),
+            s : parseIso(match[8], sign)
+        };
+    } else if (duration == null) {// checks for null or undefined
+        duration = {};
+    } else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) {
+        diffRes = momentsDifference(createLocal(duration.from), createLocal(duration.to));
+
+        duration = {};
+        duration.ms = diffRes.milliseconds;
+        duration.M = diffRes.months;
+    }
+
+    ret = new Duration(duration);
+
+    if (isDuration(input) && hasOwnProp(input, '_locale')) {
+        ret._locale = input._locale;
+    }
+
+    return ret;
+}
+
+createDuration.fn = Duration.prototype;
+createDuration.invalid = invalid;
+
+function parseIso (inp, sign) {
+    // We'd normally use ~~inp for this, but unfortunately it also
+    // converts floats to ints.
+    // inp may be undefined, so careful calling replace on it.
+    var res = inp && parseFloat(inp.replace(',', '.'));
+    // apply sign while we're at it
+    return (isNaN(res) ? 0 : res) * sign;
+}
+
+function positiveMomentsDifference(base, other) {
+    var res = {milliseconds: 0, months: 0};
+
+    res.months = other.month() - base.month() +
+        (other.year() - base.year()) * 12;
+    if (base.clone().add(res.months, 'M').isAfter(other)) {
+        --res.months;
+    }
+
+    res.milliseconds = +other - +(base.clone().add(res.months, 'M'));
+
+    return res;
+}
+
+function momentsDifference(base, other) {
+    var res;
+    if (!(base.isValid() && other.isValid())) {
+        return {milliseconds: 0, months: 0};
+    }
+
+    other = cloneWithOffset(other, base);
+    if (base.isBefore(other)) {
+        res = positiveMomentsDifference(base, other);
+    } else {
+        res = positiveMomentsDifference(other, base);
+        res.milliseconds = -res.milliseconds;
+        res.months = -res.months;
+    }
+
+    return res;
+}
--- a/node_modules/moment/src/lib/duration/duration.js
+++ b/node_modules/moment/src/lib/duration/duration.js
@ -0,0 +1,16 @@
+// Side effect imports
+import './prototype';
+
+import { createDuration } from './create';
+import { isDuration } from './constructor';
+import {
+    getSetRelativeTimeRounding,
+    getSetRelativeTimeThreshold
+} from './humanize';
+
+export {
+    createDuration,
+    isDuration,
+    getSetRelativeTimeRounding,
+    getSetRelativeTimeThreshold
+};
--- a/node_modules/moment/src/lib/duration/get.js
+++ b/node_modules/moment/src/lib/duration/get.js
@ -0,0 +1,25 @@
+import { normalizeUnits } from '../units/aliases';
+import absFloor from '../utils/abs-floor';
+
+export function get (units) {
+    units = normalizeUnits(units);
+    return this.isValid() ? this[units + 's']() : NaN;
+}
+
+function makeGetter(name) {
+    return function () {
+        return this.isValid() ? this._data[name] : NaN;
+    };
+}
+
+export var milliseconds = makeGetter('milliseconds');
+export var seconds      = makeGetter('seconds');
+export var minutes      = makeGetter('minutes');
+export var hours        = makeGetter('hours');
+export var days         = makeGetter('days');
+export var months       = makeGetter('months');
+export var years        = makeGetter('years');
+
+export function weeks () {
+    return absFloor(this.days() / 7);
+}
--- a/node_modules/moment/src/lib/duration/humanize.js
+++ b/node_modules/moment/src/lib/duration/humanize.js
@ -0,0 +1,85 @@
+import { createDuration } from './create';
+
+var round = Math.round;
+var thresholds = {
+    ss: 44,         // a few seconds to seconds
+    s : 45,         // seconds to minute
+    m : 45,         // minutes to hour
+    h : 22,         // hours to day
+    d : 26,         // days to month
+    M : 11          // months to year
+};
+
+// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
+function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
+    return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
+}
+
+function relativeTime (posNegDuration, withoutSuffix, locale) {
+    var duration = createDuration(posNegDuration).abs();
+    var seconds  = round(duration.as('s'));
+    var minutes  = round(duration.as('m'));
+    var hours    = round(duration.as('h'));
+    var days     = round(duration.as('d'));
+    var months   = round(duration.as('M'));
+    var years    = round(duration.as('y'));
+
+    var a = seconds <= thresholds.ss && ['s', seconds]  ||
+            seconds < thresholds.s   && ['ss', seconds] ||
+            minutes <= 1             && ['m']           ||
+            minutes < thresholds.m   && ['mm', minutes] ||
+            hours   <= 1             && ['h']           ||
+            hours   < thresholds.h   && ['hh', hours]   ||
+            days    <= 1             && ['d']           ||
+            days    < thresholds.d   && ['dd', days]    ||
+            months  <= 1             && ['M']           ||
+            months  < thresholds.M   && ['MM', months]  ||
+            years   <= 1             && ['y']           || ['yy', years];
+
+    a[2] = withoutSuffix;
+    a[3] = +posNegDuration > 0;
+    a[4] = locale;
+    return substituteTimeAgo.apply(null, a);
+}
+
+// This function allows you to set the rounding function for relative time strings
+export function getSetRelativeTimeRounding (roundingFunction) {
+    if (roundingFunction === undefined) {
+        return round;
+    }
+    if (typeof(roundingFunction) === 'function') {
+        round = roundingFunction;
+        return true;
+    }
+    return false;
+}
+
+// This function allows you to set a threshold for relative time strings
+export function getSetRelativeTimeThreshold (threshold, limit) {
+    if (thresholds[threshold] === undefined) {
+        return false;
+    }
+    if (limit === undefined) {
+        return thresholds[threshold];
+    }
+    thresholds[threshold] = limit;
+    if (threshold === 's') {
+        thresholds.ss = limit - 1;
+    }
+    return true;
+}
+
+export function humanize (withSuffix) {
+    if (!this.isValid()) {
+        return this.localeData().invalidDate();
+    }
+
+    var locale = this.localeData();
+    var output = relativeTime(this, !withSuffix, locale);
+
+    if (withSuffix) {
+        output = locale.pastFuture(+this, output);
+    }
+
+    return locale.postformat(output);
+}
--- a/node_modules/moment/src/lib/duration/iso-string.js
+++ b/node_modules/moment/src/lib/duration/iso-string.js
@ -0,0 +1,64 @@
+import absFloor from '../utils/abs-floor';
+var abs = Math.abs;
+
+function sign(x) {
+    return ((x > 0) - (x < 0)) || +x;
+}
+
+export function toISOString() {
+    // for ISO strings we do not use the normal bubbling rules:
+    //  * milliseconds bubble up until they become hours
+    //  * days do not bubble at all
+    //  * months bubble up until they become years
+    // This is because there is no context-free conversion between hours and days
+    // (think of clock changes)
+    // and also not between days and months (28-31 days per month)
+    if (!this.isValid()) {
+        return this.localeData().invalidDate();
+    }
+
+    var seconds = abs(this._milliseconds) / 1000;
+    var days         = abs(this._days);
+    var months       = abs(this._months);
+    var minutes, hours, years;
+
+    // 3600 seconds -> 60 minutes -> 1 hour
+    minutes           = absFloor(seconds / 60);
+    hours             = absFloor(minutes / 60);
+    seconds %= 60;
+    minutes %= 60;
+
+    // 12 months -> 1 year
+    years  = absFloor(months / 12);
+    months %= 12;
+
+
+    // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
+    var Y = years;
+    var M = months;
+    var D = days;
+    var h = hours;
+    var m = minutes;
+    var s = seconds ? seconds.toFixed(3).replace(/\.?0+$/, '') : '';
+    var total = this.asSeconds();
+
+    if (!total) {
+        // this is the same as C#'s (Noda) and python (isodate)...
+        // but not other JS (goog.date)
+        return 'P0D';
+    }
+
+    var totalSign = total < 0 ? '-' : '';
+    var ymSign = sign(this._months) !== sign(total) ? '-' : '';
+    var daysSign = sign(this._days) !== sign(total) ? '-' : '';
+    var hmsSign = sign(this._milliseconds) !== sign(total) ? '-' : '';
+
+    return totalSign + 'P' +
+        (Y ? ymSign + Y + 'Y' : '') +
+        (M ? ymSign + M + 'M' : '') +
+        (D ? daysSign + D + 'D' : '') +
+        ((h || m || s) ? 'T' : '') +
+        (h ? hmsSign + h + 'H' : '') +
+        (m ? hmsSign + m + 'M' : '') +
+        (s ? hmsSign + s + 'S' : '');
+}
--- a/node_modules/moment/src/lib/duration/prototype.js
+++ b/node_modules/moment/src/lib/duration/prototype.js
@ -0,0 +1,52 @@
+import { Duration } from './constructor';
+
+var proto = Duration.prototype;
+
+import { abs } from './abs';
+import { add, subtract } from './add-subtract';
+import { as, asMilliseconds, asSeconds, asMinutes, asHours, asDays, asWeeks, asMonths, asYears, valueOf } from './as';
+import { bubble } from './bubble';
+import { clone } from './clone';
+import { get, milliseconds, seconds, minutes, hours, days, months, years, weeks } from './get';
+import { humanize } from './humanize';
+import { toISOString } from './iso-string';
+import { lang, locale, localeData } from '../moment/locale';
+import { isValid } from './valid';
+
+proto.isValid        = isValid;
+proto.abs            = abs;
+proto.add            = add;
+proto.subtract       = subtract;
+proto.as             = as;
+proto.asMilliseconds = asMilliseconds;
+proto.asSeconds      = asSeconds;
+proto.asMinutes      = asMinutes;
+proto.asHours        = asHours;
+proto.asDays         = asDays;
+proto.asWeeks        = asWeeks;
+proto.asMonths       = asMonths;
+proto.asYears        = asYears;
+proto.valueOf        = valueOf;
+proto._bubble        = bubble;
+proto.clone          = clone;
+proto.get            = get;
+proto.milliseconds   = milliseconds;
+proto.seconds        = seconds;
+proto.minutes        = minutes;
+proto.hours          = hours;
+proto.days           = days;
+proto.weeks          = weeks;
+proto.months         = months;
+proto.years          = years;
+proto.humanize       = humanize;
+proto.toISOString    = toISOString;
+proto.toString       = toISOString;
+proto.toJSON         = toISOString;
+proto.locale         = locale;
+proto.localeData     = localeData;
+
+// Deprecations
+import { deprecate } from '../utils/deprecate';
+
+proto.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', toISOString);
+proto.lang = lang;
--- a/node_modules/moment/src/lib/duration/valid.js
+++ b/node_modules/moment/src/lib/duration/valid.js
@ -0,0 +1,36 @@
+import toInt from '../utils/to-int';
+import indexOf from '../utils/index-of';
+import {Duration} from './constructor';
+import {createDuration} from './create';
+
+var ordering = ['year', 'quarter', 'month', 'week', 'day', 'hour', 'minute', 'second', 'millisecond'];
+
+export default function isDurationValid(m) {
+    for (var key in m) {
+        if (!(indexOf.call(ordering, key) !== -1 && (m[key] == null || !isNaN(m[key])))) {
+            return false;
+        }
+    }
+
+    var unitHasDecimal = false;
+    for (var i = 0; i < ordering.length; ++i) {
+        if (m[ordering[i]]) {
+            if (unitHasDecimal) {
+                return false; // only allow non-integers for smallest unit
+            }
+            if (parseFloat(m[ordering[i]]) !== toInt(m[ordering[i]])) {
+                unitHasDecimal = true;
+            }
+        }
+    }
+
+    return true;
+}
+
+export function isValid() {
+    return this._isValid;
+}
+
+export function createInvalid() {
+    return createDuration(NaN);
+}
--- a/node_modules/moment/src/lib/format/format.js
+++ b/node_modules/moment/src/lib/format/format.js
@ -0,0 +1,92 @@
+import zeroFill from '../utils/zero-fill';
+import isFunction from '../utils/is-function';
+
+export var formattingTokens = /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g;
+
+var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g;
+
+var formatFunctions = {};
+
+export var formatTokenFunctions = {};
+
+// token:    'M'
+// padded:   ['MM', 2]
+// ordinal:  'Mo'
+// callback: function () { this.month() + 1 }
+export function addFormatToken (token, padded, ordinal, callback) {
+    var func = callback;
+    if (typeof callback === 'string') {
+        func = function () {
+            return this[callback]();
+        };
+    }
+    if (token) {
+        formatTokenFunctions[token] = func;
+    }
+    if (padded) {
+        formatTokenFunctions[padded[0]] = function () {
+            return zeroFill(func.apply(this, arguments), padded[1], padded[2]);
+        };
+    }
+    if (ordinal) {
+        formatTokenFunctions[ordinal] = function () {
+            return this.localeData().ordinal(func.apply(this, arguments), token);
+        };
+    }
+}
+
+function removeFormattingTokens(input) {
+    if (input.match(/\[[\s\S]/)) {
+        return input.replace(/^\[|\]$/g, '');
+    }
+    return input.replace(/\\/g, '');
+}
+
+function makeFormatFunction(format) {
+    var array = format.match(formattingTokens), i, length;
+
+    for (i = 0, length = array.length; i < length; i++) {
+        if (formatTokenFunctions[array[i]]) {
+            array[i] = formatTokenFunctions[array[i]];
+        } else {
+            array[i] = removeFormattingTokens(array[i]);
+        }
+    }
+
+    return function (mom) {
+        var output = '', i;
+        for (i = 0; i < length; i++) {
+            output += isFunction(array[i]) ? array[i].call(mom, format) : array[i];
+        }
+        return output;
+    };
+}
+
+// format date using native date object
+export function formatMoment(m, format) {
+    if (!m.isValid()) {
+        return m.localeData().invalidDate();
+    }
+
+    format = expandFormat(format, m.localeData());
+    formatFunctions[format] = formatFunctions[format] || makeFormatFunction(format);
+
+    return formatFunctions[format](m);
+}
+
+export function expandFormat(format, locale) {
+    var i = 5;
+
+    function replaceLongDateFormatTokens(input) {
+        return locale.longDateFormat(input) || input;
+    }
+
+    localFormattingTokens.lastIndex = 0;
+    while (i >= 0 && localFormattingTokens.test(format)) {
+        format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
+        localFormattingTokens.lastIndex = 0;
+        i -= 1;
+    }
+
+    return format;
+}
--- a/node_modules/moment/src/lib/locale/base-config.js
+++ b/node_modules/moment/src/lib/locale/base-config.js
@ -0,0 +1,44 @@
+import { defaultCalendar } from './calendar';
+import { defaultLongDateFormat } from './formats';
+import { defaultInvalidDate } from './invalid';
+import { defaultOrdinal, defaultDayOfMonthOrdinalParse } from './ordinal';
+import { defaultRelativeTime } from './relative';
+
+// months
+import {
+    defaultLocaleMonths,
+    defaultLocaleMonthsShort,
+} from '../units/month';
+
+// week
+import { defaultLocaleWeek } from '../units/week';
+
+// weekdays
+import {
+    defaultLocaleWeekdays,
+    defaultLocaleWeekdaysMin,
+    defaultLocaleWeekdaysShort,
+} from '../units/day-of-week';
+
+// meridiem
+import { defaultLocaleMeridiemParse } from '../units/hour';
+
+export var baseConfig = {
+    calendar: defaultCalendar,
+    longDateFormat: defaultLongDateFormat,
+    invalidDate: defaultInvalidDate,
+    ordinal: defaultOrdinal,
+    dayOfMonthOrdinalParse: defaultDayOfMonthOrdinalParse,
+    relativeTime: defaultRelativeTime,
+
+    months: defaultLocaleMonths,
+    monthsShort: defaultLocaleMonthsShort,
+
+    week: defaultLocaleWeek,
+
+    weekdays: defaultLocaleWeekdays,
+    weekdaysMin: defaultLocaleWeekdaysMin,
+    weekdaysShort: defaultLocaleWeekdaysShort,
+
+    meridiemParse: defaultLocaleMeridiemParse
+};
--- a/node_modules/moment/src/lib/locale/calendar.js
+++ b/node_modules/moment/src/lib/locale/calendar.js
@ -0,0 +1,15 @@
+export var defaultCalendar = {
+    sameDay : '[Today at] LT',
+    nextDay : '[Tomorrow at] LT',
+    nextWeek : 'dddd [at] LT',
+    lastDay : '[Yesterday at] LT',
+    lastWeek : '[Last] dddd [at] LT',
+    sameElse : 'L'
+};
+
+import isFunction from '../utils/is-function';
+
+export function calendar (key, mom, now) {
+    var output = this._calendar[key] || this._calendar['sameElse'];
+    return isFunction(output) ? output.call(mom, now) : output;
+}
--- a/node_modules/moment/src/lib/locale/constructor.js
+++ b/node_modules/moment/src/lib/locale/constructor.js
@ -0,0 +1,5 @@
+export function Locale(config) {
+    if (config != null) {
+        this.set(config);
+    }
+}
--- a/node_modules/moment/src/lib/locale/en.js
+++ b/node_modules/moment/src/lib/locale/en.js
@ -0,0 +1,15 @@
+import './prototype';
+import { getSetGlobalLocale } from './locales';
+import toInt from '../utils/to-int';
+
+getSetGlobalLocale('en', {
+    dayOfMonthOrdinalParse: /\d{1,2}(th|st|nd|rd)/,
+    ordinal : function (number) {
+        var b = number % 10,
+            output = (toInt(number % 100 / 10) === 1) ? 'th' :
+            (b === 1) ? 'st' :
+            (b === 2) ? 'nd' :
+            (b === 3) ? 'rd' : 'th';
+        return number + output;
+    }
+});
--- a/node_modules/moment/src/lib/locale/formats.js
+++ b/node_modules/moment/src/lib/locale/formats.js
@ -0,0 +1,23 @@
+export var defaultLongDateFormat = {
+    LTS  : 'h:mm:ss A',
+    LT   : 'h:mm A',
+    L    : 'MM/DD/YYYY',
+    LL   : 'MMMM D, YYYY',
+    LLL  : 'MMMM D, YYYY h:mm A',
+    LLLL : 'dddd, MMMM D, YYYY h:mm A'
+};
+
+export function longDateFormat (key) {
+    var format = this._longDateFormat[key],
+        formatUpper = this._longDateFormat[key.toUpperCase()];
+
+    if (format || !formatUpper) {
+        return format;
+    }
+
+    this._longDateFormat[key] = formatUpper.replace(/MMMM|MM|DD|dddd/g, function (val) {
+        return val.slice(1);
+    });
+
+    return this._longDateFormat[key];
+}
--- a/node_modules/moment/src/lib/locale/invalid.js
+++ b/node_modules/moment/src/lib/locale/invalid.js
@ -0,0 +1,5 @@
+export var defaultInvalidDate = 'Invalid date';
+
+export function invalidDate () {
+    return this._invalidDate;
+}
--- a/node_modules/moment/src/lib/locale/lists.js
+++ b/node_modules/moment/src/lib/locale/lists.js
@ -0,0 +1,93 @@
+import isNumber from '../utils/is-number';
+import { getLocale } from './locales';
+import { createUTC } from '../create/utc';
+
+function get (format, index, field, setter) {
+    var locale = getLocale();
+    var utc = createUTC().set(setter, index);
+    return locale[field](utc, format);
+}
+
+function listMonthsImpl (format, index, field) {
+    if (isNumber(format)) {
+        index = format;
+        format = undefined;
+    }
+
+    format = format || '';
+
+    if (index != null) {
+        return get(format, index, field, 'month');
+    }
+
+    var i;
+    var out = [];
+    for (i = 0; i < 12; i++) {
+        out[i] = get(format, i, field, 'month');
+    }
+    return out;
+}
+
+// ()
+// (5)
+// (fmt, 5)
+// (fmt)
+// (true)
+// (true, 5)
+// (true, fmt, 5)
+// (true, fmt)
+function listWeekdaysImpl (localeSorted, format, index, field) {
+    if (typeof localeSorted === 'boolean') {
+        if (isNumber(format)) {
+            index = format;
+            format = undefined;
+        }
+
+        format = format || '';
+    } else {
+        format = localeSorted;
+        index = format;
+        localeSorted = false;
+
+        if (isNumber(format)) {
+            index = format;
+            format = undefined;
+        }
+
+        format = format || '';
+    }
+
+    var locale = getLocale(),
+        shift = localeSorted ? locale._week.dow : 0;
+
+    if (index != null) {
+        return get(format, (index + shift) % 7, field, 'day');
+    }
+
+    var i;
+    var out = [];
+    for (i = 0; i < 7; i++) {
+        out[i] = get(format, (i + shift) % 7, field, 'day');
+    }
+    return out;
+}
+
+export function listMonths (format, index) {
+    return listMonthsImpl(format, index, 'months');
+}
+
+export function listMonthsShort (format, index) {
+    return listMonthsImpl(format, index, 'monthsShort');
+}
+
+export function listWeekdays (localeSorted, format, index) {
+    return listWeekdaysImpl(localeSorted, format, index, 'weekdays');
+}
+
+export function listWeekdaysShort (localeSorted, format, index) {
+    return listWeekdaysImpl(localeSorted, format, index, 'weekdaysShort');
+}
+
+export function listWeekdaysMin (localeSorted, format, index) {
+    return listWeekdaysImpl(localeSorted, format, index, 'weekdaysMin');
+}
--- a/node_modules/moment/src/lib/locale/locale.js
+++ b/node_modules/moment/src/lib/locale/locale.js
@ -0,0 +1,39 @@
+// Side effect imports
+import './prototype';
+
+import {
+    getSetGlobalLocale,
+    defineLocale,
+    updateLocale,
+    getLocale,
+    listLocales
+} from './locales';
+
+import {
+    listMonths,
+    listMonthsShort,
+    listWeekdays,
+    listWeekdaysShort,
+    listWeekdaysMin
+} from './lists';
+
+export {
+    getSetGlobalLocale,
+    defineLocale,
+    updateLocale,
+    getLocale,
+    listLocales,
+    listMonths,
+    listMonthsShort,
+    listWeekdays,
+    listWeekdaysShort,
+    listWeekdaysMin
+};
+
+import { deprecate } from '../utils/deprecate';
+import { hooks } from '../utils/hooks';
+
+hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', getSetGlobalLocale);
+hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', getLocale);
+
+import './en';
--- a/node_modules/moment/src/lib/locale/locales.js
+++ b/node_modules/moment/src/lib/locale/locales.js
@ -0,0 +1,197 @@
+import isArray from '../utils/is-array';
+import hasOwnProp from '../utils/has-own-prop';
+import isUndefined from '../utils/is-undefined';
+import compareArrays from '../utils/compare-arrays';
+import { deprecateSimple } from '../utils/deprecate';
+import { mergeConfigs } from './set';
+import { Locale } from './constructor';
+import keys from '../utils/keys';
+
+import { baseConfig } from './base-config';
+
+// internal storage for locale config files
+var locales = {};
+var localeFamilies = {};
+var globalLocale;
+
+function normalizeLocale(key) {
+    return key ? key.toLowerCase().replace('_', '-') : key;
+}
+
+// pick the locale from the array
+// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
+// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
+function chooseLocale(names) {
+    var i = 0, j, next, locale, split;
+
+    while (i < names.length) {
+        split = normalizeLocale(names[i]).split('-');
+        j = split.length;
+        next = normalizeLocale(names[i + 1]);
+        next = next ? next.split('-') : null;
+        while (j > 0) {
+            locale = loadLocale(split.slice(0, j).join('-'));
+            if (locale) {
+                return locale;
+            }
+            if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
+                //the next array item is better than a shallower substring of this one
+                break;
+            }
+            j--;
+        }
+        i++;
+    }
+    return globalLocale;
+}
+
+function loadLocale(name) {
+    var oldLocale = null;
+    // TODO: Find a better way to register and load all the locales in Node
+    if (!locales[name] && (typeof module !== 'undefined') &&
+            module && module.exports) {
+        try {
+            oldLocale = globalLocale._abbr;
+            var aliasedRequire = require;
+            aliasedRequire('./locale/' + name);
+            getSetGlobalLocale(oldLocale);
+        } catch (e) {}
+    }
+    return locales[name];
+}
+
+// This function will load locale and then set the global locale.  If
+// no arguments are passed in, it will simply return the current global
+// locale key.
+export function getSetGlobalLocale (key, values) {
+    var data;
+    if (key) {
+        if (isUndefined(values)) {
+            data = getLocale(key);
+        }
+        else {
+            data = defineLocale(key, values);
+        }
+
+        if (data) {
+            // moment.duration._locale = moment._locale = data;
+            globalLocale = data;
+        }
+        else {
+            if ((typeof console !==  'undefined') && console.warn) {
+                //warn user if arguments are passed but the locale could not be set
+                console.warn('Locale ' + key +  ' not found. Did you forget to load it?');
+            }
+        }
+    }
+
+    return globalLocale._abbr;
+}
+
+export function defineLocale (name, config) {
+    if (config !== null) {
+        var locale, parentConfig = baseConfig;
+        config.abbr = name;
+        if (locales[name] != null) {
+            deprecateSimple('defineLocaleOverride',
+                    'use moment.updateLocale(localeName, config) to change ' +
+                    'an existing locale. moment.defineLocale(localeName, ' +
+                    'config) should only be used for creating a new locale ' +
+                    'See http://momentjs.com/guides/#/warnings/define-locale/ for more info.');
+            parentConfig = locales[name]._config;
+        } else if (config.parentLocale != null) {
+            if (locales[config.parentLocale] != null) {
+                parentConfig = locales[config.parentLocale]._config;
+            } else {
+                locale = loadLocale(config.parentLocale);
+                if (locale != null) {
+                    parentConfig = locale._config;
+                } else {
+                    if (!localeFamilies[config.parentLocale]) {
+                        localeFamilies[config.parentLocale] = [];
+                    }
+                    localeFamilies[config.parentLocale].push({
+                        name: name,
+                        config: config
+                    });
+                    return null;
+                }
+            }
+        }
+        locales[name] = new Locale(mergeConfigs(parentConfig, config));
+
+        if (localeFamilies[name]) {
+            localeFamilies[name].forEach(function (x) {
+                defineLocale(x.name, x.config);
+            });
+        }
+
+        // backwards compat for now: also set the locale
+        // make sure we set the locale AFTER all child locales have been
+        // created, so we won't end up with the child locale set.
+        getSetGlobalLocale(name);
+
+
+        return locales[name];
+    } else {
+        // useful for testing
+        delete locales[name];
+        return null;
+    }
+}
+
+export function updateLocale(name, config) {
+    if (config != null) {
+        var locale, tmpLocale, parentConfig = baseConfig;
+        // MERGE
+        tmpLocale = loadLocale(name);
+        if (tmpLocale != null) {
+            parentConfig = tmpLocale._config;
+        }
+        config = mergeConfigs(parentConfig, config);
+        locale = new Locale(config);
+        locale.parentLocale = locales[name];
+        locales[name] = locale;
+
+        // backwards compat for now: also set the locale
+        getSetGlobalLocale(name);
+    } else {
+        // pass null for config to unupdate, useful for tests
+        if (locales[name] != null) {
+            if (locales[name].parentLocale != null) {
+                locales[name] = locales[name].parentLocale;
+            } else if (locales[name] != null) {
+                delete locales[name];
+            }
+        }
+    }
+    return locales[name];
+}
+
+// returns locale data
+export function getLocale (key) {
+    var locale;
+
+    if (key && key._locale && key._locale._abbr) {
+        key = key._locale._abbr;
+    }
+
+    if (!key) {
+        return globalLocale;
+    }
+
+    if (!isArray(key)) {
+        //short-circuit everything else
+        locale = loadLocale(key);
+        if (locale) {
+            return locale;
+        }
+        key = [key];
+    }
+
+    return chooseLocale(key);
+}
+
+export function listLocales() {
+    return keys(locales);
+}
--- a/node_modules/moment/src/lib/locale/ordinal.js
+++ b/node_modules/moment/src/lib/locale/ordinal.js
@ -0,0 +1,7 @@
+export var defaultOrdinal = '%d';
+export var defaultDayOfMonthOrdinalParse = /\d{1,2}/;
+
+export function ordinal (number) {
+    return this._ordinal.replace('%d', number);
+}
+
--- a/node_modules/moment/src/lib/locale/pre-post-format.js
+++ b/node_modules/moment/src/lib/locale/pre-post-format.js
@ -0,0 +1,3 @@
+export function preParsePostFormat (string) {
+    return string;
+}
--- a/node_modules/moment/src/lib/locale/prototype.js
+++ b/node_modules/moment/src/lib/locale/prototype.js
@ -0,0 +1,69 @@
+import { Locale } from './constructor';
+
+var proto = Locale.prototype;
+
+import { calendar } from './calendar';
+import { longDateFormat } from './formats';
+import { invalidDate } from './invalid';
+import { ordinal } from './ordinal';
+import { preParsePostFormat } from './pre-post-format';
+import { relativeTime, pastFuture } from './relative';
+import { set } from './set';
+
+proto.calendar        = calendar;
+proto.longDateFormat  = longDateFormat;
+proto.invalidDate     = invalidDate;
+proto.ordinal         = ordinal;
+proto.preparse        = preParsePostFormat;
+proto.postformat      = preParsePostFormat;
+proto.relativeTime    = relativeTime;
+proto.pastFuture      = pastFuture;
+proto.set             = set;
+
+// Month
+import {
+    localeMonthsParse,
+    localeMonths,
+    localeMonthsShort,
+    monthsRegex,
+    monthsShortRegex
+} from '../units/month';
+
+proto.months            =        localeMonths;
+proto.monthsShort       =        localeMonthsShort;
+proto.monthsParse       =        localeMonthsParse;
+proto.monthsRegex       = monthsRegex;
+proto.monthsShortRegex  = monthsShortRegex;
+
+// Week
+import { localeWeek, localeFirstDayOfYear, localeFirstDayOfWeek } from '../units/week';
+proto.week = localeWeek;
+proto.firstDayOfYear = localeFirstDayOfYear;
+proto.firstDayOfWeek = localeFirstDayOfWeek;
+
+// Day of Week
+import {
+    localeWeekdaysParse,
+    localeWeekdays,
+    localeWeekdaysMin,
+    localeWeekdaysShort,
+
+    weekdaysRegex,
+    weekdaysShortRegex,
+    weekdaysMinRegex
+} from '../units/day-of-week';
+
+proto.weekdays       =        localeWeekdays;
+proto.weekdaysMin    =        localeWeekdaysMin;
+proto.weekdaysShort  =        localeWeekdaysShort;
+proto.weekdaysParse  =        localeWeekdaysParse;
+
+proto.weekdaysRegex       =        weekdaysRegex;
+proto.weekdaysShortRegex  =        weekdaysShortRegex;
+proto.weekdaysMinRegex    =        weekdaysMinRegex;
+
+// Hours
+import { localeIsPM, localeMeridiem } from '../units/hour';
+
+proto.isPM = localeIsPM;
+proto.meridiem = localeMeridiem;
--- a/node_modules/moment/src/lib/locale/relative.js
+++ b/node_modules/moment/src/lib/locale/relative.js
@ -0,0 +1,30 @@
+export var defaultRelativeTime = {
+    future : 'in %s',
+    past   : '%s ago',
+    s  : 'a few seconds',
+    ss : '%d seconds',
+    m  : 'a minute',
+    mm : '%d minutes',
+    h  : 'an hour',
+    hh : '%d hours',
+    d  : 'a day',
+    dd : '%d days',
+    M  : 'a month',
+    MM : '%d months',
+    y  : 'a year',
+    yy : '%d years'
+};
+
+import isFunction from '../utils/is-function';
+
+export function relativeTime (number, withoutSuffix, string, isFuture) {
+    var output = this._relativeTime[string];
+    return (isFunction(output)) ?
+        output(number, withoutSuffix, string, isFuture) :
+        output.replace(/%d/i, number);
+}
+
+export function pastFuture (diff, output) {
+    var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
+    return isFunction(format) ? format(output) : format.replace(/%s/i, output);
+}
--- a/node_modules/moment/src/lib/locale/set.js
+++ b/node_modules/moment/src/lib/locale/set.js
@ -0,0 +1,49 @@
+import isFunction from '../utils/is-function';
+import extend from '../utils/extend';
+import isObject from '../utils/is-object';
+import hasOwnProp from '../utils/has-own-prop';
+
+export function set (config) {
+    var prop, i;
+    for (i in config) {
+        prop = config[i];
+        if (isFunction(prop)) {
+            this[i] = prop;
+        } else {
+            this['_' + i] = prop;
+        }
+    }
+    this._config = config;
+    // Lenient ordinal parsing accepts just a number in addition to
+    // number + (possibly) stuff coming from _dayOfMonthOrdinalParse.
+    // TODO: Remove "ordinalParse" fallback in next major release.
+    this._dayOfMonthOrdinalParseLenient = new RegExp(
+        (this._dayOfMonthOrdinalParse.source || this._ordinalParse.source) +
+            '|' + (/\d{1,2}/).source);
+}
+
+export function mergeConfigs(parentConfig, childConfig) {
+    var res = extend({}, parentConfig), prop;
+    for (prop in childConfig) {
+        if (hasOwnProp(childConfig, prop)) {
+            if (isObject(parentConfig[prop]) && isObject(childConfig[prop])) {
+                res[prop] = {};
+                extend(res[prop], parentConfig[prop]);
+                extend(res[prop], childConfig[prop]);
+            } else if (childConfig[prop] != null) {
+                res[prop] = childConfig[prop];
+            } else {
+                delete res[prop];
+            }
+        }
+    }
+    for (prop in parentConfig) {
+        if (hasOwnProp(parentConfig, prop) &&
+                !hasOwnProp(childConfig, prop) &&
+                isObject(parentConfig[prop])) {
+            // make sure changes to properties don't modify parent config
+            res[prop] = extend({}, res[prop]);
+        }
+    }
+    return res;
+}
--- a/node_modules/moment/src/lib/moment/add-subtract.js
+++ b/node_modules/moment/src/lib/moment/add-subtract.js
@ -0,0 +1,55 @@
+import { get, set } from './get-set';
+import { setMonth } from '../units/month';
+import { createDuration } from '../duration/create';
+import { deprecateSimple } from '../utils/deprecate';
+import { hooks } from '../utils/hooks';
+import absRound from '../utils/abs-round';
+
+
+// TODO: remove 'name' arg after deprecation is removed
+function createAdder(direction, name) {
+    return function (val, period) {
+        var dur, tmp;
+        //invert the arguments, but complain about it
+        if (period !== null && !isNaN(+period)) {
+            deprecateSimple(name, 'moment().' + name  + '(period, number) is deprecated. Please use moment().' + name + '(number, period). ' +
+            'See http://momentjs.com/guides/#/warnings/add-inverted-param/ for more info.');
+            tmp = val; val = period; period = tmp;
+        }
+
+        val = typeof val === 'string' ? +val : val;
+        dur = createDuration(val, period);
+        addSubtract(this, dur, direction);
+        return this;
+    };
+}
+
+export function addSubtract (mom, duration, isAdding, updateOffset) {
+    var milliseconds = duration._milliseconds,
+        days = absRound(duration._days),
+        months = absRound(duration._months);
+
+    if (!mom.isValid()) {
+        // No op
+        return;
+    }
+
+    updateOffset = updateOffset == null ? true : updateOffset;
+
+    if (months) {
+        setMonth(mom, get(mom, 'Month') + months * isAdding);
+    }
+    if (days) {
+        set(mom, 'Date', get(mom, 'Date') + days * isAdding);
+    }
+    if (milliseconds) {
+        mom._d.setTime(mom._d.valueOf() + milliseconds * isAdding);
+    }
+    if (updateOffset) {
+        hooks.updateOffset(mom, days || months);
+    }
+}
+
+export var add      = createAdder(1, 'add');
+export var subtract = createAdder(-1, 'subtract');
+
--- a/node_modules/moment/src/lib/moment/calendar.js
+++ b/node_modules/moment/src/lib/moment/calendar.js
@ -0,0 +1,26 @@
+import { createLocal } from '../create/local';
+import { cloneWithOffset } from '../units/offset';
+import isFunction from '../utils/is-function';
+import { hooks } from '../utils/hooks';
+
+export function getCalendarFormat(myMoment, now) {
+    var diff = myMoment.diff(now, 'days', true);
+    return diff < -6 ? 'sameElse' :
+            diff < -1 ? 'lastWeek' :
+            diff < 0 ? 'lastDay' :
+            diff < 1 ? 'sameDay' :
+            diff < 2 ? 'nextDay' :
+            diff < 7 ? 'nextWeek' : 'sameElse';
+}
+
+export function calendar (time, formats) {
+    // We want to compare the start of today, vs this.
+    // Getting start-of-today depends on whether we're local/utc/offset or not.
+    var now = time || createLocal(),
+        sod = cloneWithOffset(now, this).startOf('day'),
+        format = hooks.calendarFormat(this, sod) || 'sameElse';
+
+    var output = formats && (isFunction(formats[format]) ? formats[format].call(this, now) : formats[format]);
+
+    return this.format(output || this.localeData().calendar(format, this, createLocal(now)));
+}
--- a/node_modules/moment/src/lib/moment/clone.js
+++ b/node_modules/moment/src/lib/moment/clone.js
@ -0,0 +1,5 @@
+import { Moment } from './constructor';
+
+export function clone () {
+    return new Moment(this);
+}
--- a/node_modules/moment/src/lib/moment/compare.js
+++ b/node_modules/moment/src/lib/moment/compare.js
@ -0,0 +1,59 @@
+import { isMoment } from './constructor';
+import { normalizeUnits } from '../units/aliases';
+import { createLocal } from '../create/local';
+import isUndefined from '../utils/is-undefined';
+
+export function isAfter (input, units) {
+    var localInput = isMoment(input) ? input : createLocal(input);
+    if (!(this.isValid() && localInput.isValid())) {
+        return false;
+    }
+    units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
+    if (units === 'millisecond') {
+        return this.valueOf() > localInput.valueOf();
+    } else {
+        return localInput.valueOf() < this.clone().startOf(units).valueOf();
+    }
+}
+
+export function isBefore (input, units) {
+    var localInput = isMoment(input) ? input : createLocal(input);
+    if (!(this.isValid() && localInput.isValid())) {
+        return false;
+    }
+    units = normalizeUnits(!isUndefined(units) ? units : 'millisecond');
+    if (units === 'millisecond') {
+        return this.valueOf() < localInput.valueOf();
+    } else {
+        return this.clone().endOf(units).valueOf() < localInput.valueOf();
+    }
+}
+
+export function isBetween (from, to, units, inclusivity) {
+    inclusivity = inclusivity || '()';
+    return (inclusivity[0] === '(' ? this.isAfter(from, units) : !this.isBefore(from, units)) &&
+        (inclusivity[1] === ')' ? this.isBefore(to, units) : !this.isAfter(to, units));
+}
+
+export function isSame (input, units) {
+    var localInput = isMoment(input) ? input : createLocal(input),
+        inputMs;
+    if (!(this.isValid() && localInput.isValid())) {
+        return false;
+    }
+    units = normalizeUnits(units || 'millisecond');
+    if (units === 'millisecond') {
+        return this.valueOf() === localInput.valueOf();
+    } else {
+        inputMs = localInput.valueOf();
+        return this.clone().startOf(units).valueOf() <= inputMs && inputMs <= this.clone().endOf(units).valueOf();
+    }
+}
+
+export function isSameOrAfter (input, units) {
+    return this.isSame(input, units) || this.isAfter(input,units);
+}
+
+export function isSameOrBefore (input, units) {
+    return this.isSame(input, units) || this.isBefore(input,units);
+}
--- a/node_modules/moment/src/lib/moment/constructor.js
+++ b/node_modules/moment/src/lib/moment/constructor.js
@ -0,0 +1,77 @@
+import { hooks } from '../utils/hooks';
+import hasOwnProp from '../utils/has-own-prop';
+import isUndefined from '../utils/is-undefined';
+import getParsingFlags from '../create/parsing-flags';
+
+// Plugins that add properties should also add the key here (null value),
+// so we can properly clone ourselves.
+var momentProperties = hooks.momentProperties = [];
+
+export function copyConfig(to, from) {
+    var i, prop, val;
+
+    if (!isUndefined(from._isAMomentObject)) {
+        to._isAMomentObject = from._isAMomentObject;
+    }
+    if (!isUndefined(from._i)) {
+        to._i = from._i;
+    }
+    if (!isUndefined(from._f)) {
+        to._f = from._f;
+    }
+    if (!isUndefined(from._l)) {
+        to._l = from._l;
+    }
+    if (!isUndefined(from._strict)) {
+        to._strict = from._strict;
+    }
+    if (!isUndefined(from._tzm)) {
+        to._tzm = from._tzm;
+    }
+    if (!isUndefined(from._isUTC)) {
+        to._isUTC = from._isUTC;
+    }
+    if (!isUndefined(from._offset)) {
+        to._offset = from._offset;
+    }
+    if (!isUndefined(from._pf)) {
+        to._pf = getParsingFlags(from);
+    }
+    if (!isUndefined(from._locale)) {
+        to._locale = from._locale;
+    }
+
+    if (momentProperties.length > 0) {
+        for (i = 0; i < momentProperties.length; i++) {
+            prop = momentProperties[i];
+            val = from[prop];
+            if (!isUndefined(val)) {
+                to[prop] = val;
+            }
+        }
+    }
+
+    return to;
+}
+
+var updateInProgress = false;
+
+// Moment prototype object
+export function Moment(config) {
+    copyConfig(this, config);
+    this._d = new Date(config._d != null ? config._d.getTime() : NaN);
+    if (!this.isValid()) {
+        this._d = new Date(NaN);
+    }
+    // Prevent infinite loop in case updateOffset creates new moment
+    // objects.
+    if (updateInProgress === false) {
+        updateInProgress = true;
+        hooks.updateOffset(this);
+        updateInProgress = false;
+    }
+}
+
+export function isMoment (obj) {
+    return obj instanceof Moment || (obj != null && obj._isAMomentObject != null);
+}
--- a/node_modules/moment/src/lib/moment/creation-data.js
+++ b/node_modules/moment/src/lib/moment/creation-data.js
@ -0,0 +1,9 @@
+export function creationData() {
+    return {
+        input: this._i,
+        format: this._f,
+        locale: this._locale,
+        isUTC: this._isUTC,
+        strict: this._strict
+    };
+}
--- a/node_modules/moment/src/lib/moment/diff.js
+++ b/node_modules/moment/src/lib/moment/diff.js
@ -0,0 +1,58 @@
+import absFloor from '../utils/abs-floor';
+import { cloneWithOffset } from '../units/offset';
+import { normalizeUnits } from '../units/aliases';
+
+export function diff (input, units, asFloat) {
+    var that,
+        zoneDelta,
+        delta, output;
+
+    if (!this.isValid()) {
+        return NaN;
+    }
+
+    that = cloneWithOffset(input, this);
+
+    if (!that.isValid()) {
+        return NaN;
+    }
+
+    zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4;
+
+    units = normalizeUnits(units);
+
+    switch (units) {
+        case 'year': output = monthDiff(this, that) / 12; break;
+        case 'month': output = monthDiff(this, that); break;
+        case 'quarter': output = monthDiff(this, that) / 3; break;
+        case 'second': output = (this - that) / 1e3; break; // 1000
+        case 'minute': output = (this - that) / 6e4; break; // 1000 * 60
+        case 'hour': output = (this - that) / 36e5; break; // 1000 * 60 * 60
+        case 'day': output = (this - that - zoneDelta) / 864e5; break; // 1000 * 60 * 60 * 24, negate dst
+        case 'week': output = (this - that - zoneDelta) / 6048e5; break; // 1000 * 60 * 60 * 24 * 7, negate dst
+        default: output = this - that;
+    }
+
+    return asFloat ? output : absFloor(output);
+}
+
+function monthDiff (a, b) {
+    // difference in months
+    var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()),
+        // b is in (anchor - 1 month, anchor + 1 month)
+        anchor = a.clone().add(wholeMonthDiff, 'months'),
+        anchor2, adjust;
+
+    if (b - anchor < 0) {
+        anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');
+        // linear across the month
+        adjust = (b - anchor) / (anchor - anchor2);
+    } else {
+        anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');
+        // linear across the month
+        adjust = (b - anchor) / (anchor2 - anchor);
+    }
+
+    //check for negative zero, return zero if negative zero
+    return -(wholeMonthDiff + adjust) || 0;
+}
--- a/node_modules/moment/src/lib/moment/format.js
+++ b/node_modules/moment/src/lib/moment/format.js
@ -0,0 +1,62 @@
+import { formatMoment } from '../format/format';
+import { hooks } from '../utils/hooks';
+import isFunction from '../utils/is-function';
+
+hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ';
+hooks.defaultFormatUtc = 'YYYY-MM-DDTHH:mm:ss[Z]';
+
+export function toString () {
+    return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
+}
+
+export function toISOString(keepOffset) {
+    if (!this.isValid()) {
+        return null;
+    }
+    var utc = keepOffset !== true;
+    var m = utc ? this.clone().utc() : this;
+    if (m.year() < 0 || m.year() > 9999) {
+        return formatMoment(m, utc ? 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYYYY-MM-DD[T]HH:mm:ss.SSSZ');
+    }
+    if (isFunction(Date.prototype.toISOString)) {
+        // native implementation is ~50x faster, use it when we can
+        if (utc) {
+            return this.toDate().toISOString();
+        } else {
+            return new Date(this.valueOf() + this.utcOffset() * 60 * 1000).toISOString().replace('Z', formatMoment(m, 'Z'));
+        }
+    }
+    return formatMoment(m, utc ? 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]' : 'YYYY-MM-DD[T]HH:mm:ss.SSSZ');
+}
+
+/**
+ * Return a human readable representation of a moment that can
+ * also be evaluated to get a new moment which is the same
+ *
+ * @link https://nodejs.org/dist/latest/docs/api/util.html#util_custom_inspect_function_on_objects
+ */
+export function inspect () {
+    if (!this.isValid()) {
+        return 'moment.invalid(/* ' + this._i + ' */)';
+    }
+    var func = 'moment';
+    var zone = '';
+    if (!this.isLocal()) {
+        func = this.utcOffset() === 0 ? 'moment.utc' : 'moment.parseZone';
+        zone = 'Z';
+    }
+    var prefix = '[' + func + '("]';
+    var year = (0 <= this.year() && this.year() <= 9999) ? 'YYYY' : 'YYYYYY';
+    var datetime = '-MM-DD[T]HH:mm:ss.SSS';
+    var suffix = zone + '[")]';
+
+    return this.format(prefix + year + datetime + suffix);
+}
+
+export function format (inputString) {
+    if (!inputString) {
+        inputString = this.isUtc() ? hooks.defaultFormatUtc : hooks.defaultFormat;
+    }
+    var output = formatMoment(this, inputString);
+    return this.localeData().postformat(output);
+}
--- a/node_modules/moment/src/lib/moment/from.js
+++ b/node_modules/moment/src/lib/moment/from.js
@ -0,0 +1,17 @@
+import { createDuration } from '../duration/create';
+import { createLocal } from '../create/local';
+import { isMoment } from '../moment/constructor';
+
+export function from (time, withoutSuffix) {
+    if (this.isValid() &&
+            ((isMoment(time) && time.isValid()) ||
+             createLocal(time).isValid())) {
+        return createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
+    } else {
+        return this.localeData().invalidDate();
+    }
+}
+
+export function fromNow (withoutSuffix) {
+    return this.from(createLocal(), withoutSuffix);
+}
--- a/node_modules/moment/src/lib/moment/get-set.js
+++ b/node_modules/moment/src/lib/moment/get-set.js
@ -0,0 +1,61 @@
+import { normalizeUnits, normalizeObjectUnits } from '../units/aliases';
+import { getPrioritizedUnits } from '../units/priorities';
+import { hooks } from '../utils/hooks';
+import isFunction from '../utils/is-function';
+import { daysInMonth } from '../units/month';
+import { isLeapYear } from '../units/year';
+
+export function makeGetSet (unit, keepTime) {
+    return function (value) {
+        if (value != null) {
+            set(this, unit, value);
+            hooks.updateOffset(this, keepTime);
+            return this;
+        } else {
+            return get(this, unit);
+        }
+    };
+}
+
+export function get (mom, unit) {
+    return mom.isValid() ?
+        mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]() : NaN;
+}
+
+export function set (mom, unit, value) {
+    if (mom.isValid() && !isNaN(value)) {
+        if (unit === 'FullYear' && isLeapYear(mom.year()) && mom.month() === 1 && mom.date() === 29) {
+            mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value, mom.month(), daysInMonth(value, mom.month()));
+        }
+        else {
+            mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
+        }
+    }
+}
+
+// MOMENTS
+
+export function stringGet (units) {
+    units = normalizeUnits(units);
+    if (isFunction(this[units])) {
+        return this[units]();
+    }
+    return this;
+}
+
+
+export function stringSet (units, value) {
+    if (typeof units === 'object') {
+        units = normalizeObjectUnits(units);
+        var prioritized = getPrioritizedUnits(units);
+        for (var i = 0; i < prioritized.length; i++) {
+            this[prioritized[i].unit](units[prioritized[i].unit]);
+        }
+    } else {
+        units = normalizeUnits(units);
+        if (isFunction(this[units])) {
+            return this[units](value);
+        }
+    }
+    return this;
+}
--- a/node_modules/moment/src/lib/moment/locale.js
+++ b/node_modules/moment/src/lib/moment/locale.js
@ -0,0 +1,34 @@
+import { getLocale } from '../locale/locales';
+import { deprecate } from '../utils/deprecate';
+
+// If passed a locale key, it will set the locale for this
+// instance.  Otherwise, it will return the locale configuration
+// variables for this instance.
+export function locale (key) {
+    var newLocaleData;
+
+    if (key === undefined) {
+        return this._locale._abbr;
+    } else {
+        newLocaleData = getLocale(key);
+        if (newLocaleData != null) {
+            this._locale = newLocaleData;
+        }
+        return this;
+    }
+}
+
+export var lang = deprecate(
+    'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
+    function (key) {
+        if (key === undefined) {
+            return this.localeData();
+        } else {
+            return this.locale(key);
+        }
+    }
+);
+
+export function localeData () {
+    return this._locale;
+}
--- a/node_modules/moment/src/lib/moment/min-max.js
+++ b/node_modules/moment/src/lib/moment/min-max.js
@ -0,0 +1,63 @@
+import { deprecate } from '../utils/deprecate';
+import isArray from '../utils/is-array';
+import { createLocal } from '../create/local';
+import { createInvalid } from '../create/valid';
+
+export var prototypeMin = deprecate(
+    'moment().min is deprecated, use moment.max instead. http://momentjs.com/guides/#/warnings/min-max/',
+    function () {
+        var other = createLocal.apply(null, arguments);
+        if (this.isValid() && other.isValid()) {
+            return other < this ? this : other;
+        } else {
+            return createInvalid();
+        }
+    }
+);
+
+export var prototypeMax = deprecate(
+    'moment().max is deprecated, use moment.min instead. http://momentjs.com/guides/#/warnings/min-max/',
+    function () {
+        var other = createLocal.apply(null, arguments);
+        if (this.isValid() && other.isValid()) {
+            return other > this ? this : other;
+        } else {
+            return createInvalid();
+        }
+    }
+);
+
+// Pick a moment m from moments so that m[fn](other) is true for all
+// other. This relies on the function fn to be transitive.
+//
+// moments should either be an array of moment objects or an array, whose
+// first element is an array of moment objects.
+function pickBy(fn, moments) {
+    var res, i;
+    if (moments.length === 1 && isArray(moments[0])) {
+        moments = moments[0];
+    }
+    if (!moments.length) {
+        return createLocal();
+    }
+    res = moments[0];
+    for (i = 1; i < moments.length; ++i) {
+        if (!moments[i].isValid() || moments[i][fn](res)) {
+            res = moments[i];
+        }
+    }
+    return res;
+}
+
+// TODO: Use [].sort instead?
+export function min () {
+    var args = [].slice.call(arguments, 0);
+
+    return pickBy('isBefore', args);
+}
+
+export function max () {
+    var args = [].slice.call(arguments, 0);
+
+    return pickBy('isAfter', args);
+}
--- a/node_modules/moment/src/lib/moment/moment.js
+++ b/node_modules/moment/src/lib/moment/moment.js
@ -0,0 +1,28 @@
+import { createLocal } from '../create/local';
+import { createUTC } from '../create/utc';
+import { createInvalid } from '../create/valid';
+import { isMoment } from './constructor';
+import { min, max } from './min-max';
+import { now } from './now';
+import momentPrototype from './prototype';
+
+function createUnix (input) {
+    return createLocal(input * 1000);
+}
+
+function createInZone () {
+    return createLocal.apply(null, arguments).parseZone();
+}
+
+export {
+    now,
+    min,
+    max,
+    isMoment,
+    createUTC,
+    createUnix,
+    createLocal,
+    createInZone,
+    createInvalid,
+    momentPrototype
+};
--- a/node_modules/moment/src/lib/moment/now.js
+++ b/node_modules/moment/src/lib/moment/now.js
@ -0,0 +1,3 @@
+export var now = function () {
+    return Date.now ? Date.now() : +(new Date());
+};
--- a/node_modules/moment/src/lib/moment/prototype.js
+++ b/node_modules/moment/src/lib/moment/prototype.js
@ -0,0 +1,150 @@
+import { Moment } from './constructor';
+
+var proto = Moment.prototype;
+
+import { add, subtract } from './add-subtract';
+import { calendar, getCalendarFormat } from './calendar';
+import { clone } from './clone';
+import { isBefore, isBetween, isSame, isAfter, isSameOrAfter, isSameOrBefore } from './compare';
+import { diff } from './diff';
+import { format, toString, toISOString, inspect } from './format';
+import { from, fromNow } from './from';
+import { to, toNow } from './to';
+import { stringGet, stringSet } from './get-set';
+import { locale, localeData, lang } from './locale';
+import { prototypeMin, prototypeMax } from './min-max';
+import { startOf, endOf } from './start-end-of';
+import { valueOf, toDate, toArray, toObject, toJSON, unix } from './to-type';
+import { isValid, parsingFlags, invalidAt } from './valid';
+import { creationData } from './creation-data';
+
+proto.add               = add;
+proto.calendar          = calendar;
+proto.clone             = clone;
+proto.diff              = diff;
+proto.endOf             = endOf;
+proto.format            = format;
+proto.from              = from;
+proto.fromNow           = fromNow;
+proto.to                = to;
+proto.toNow             = toNow;
+proto.get               = stringGet;
+proto.invalidAt         = invalidAt;
+proto.isAfter           = isAfter;
+proto.isBefore          = isBefore;
+proto.isBetween         = isBetween;
+proto.isSame            = isSame;
+proto.isSameOrAfter     = isSameOrAfter;
+proto.isSameOrBefore    = isSameOrBefore;
+proto.isValid           = isValid;
+proto.lang              = lang;
+proto.locale            = locale;
+proto.localeData        = localeData;
+proto.max               = prototypeMax;
+proto.min               = prototypeMin;
+proto.parsingFlags      = parsingFlags;
+proto.set               = stringSet;
+proto.startOf           = startOf;
+proto.subtract          = subtract;
+proto.toArray           = toArray;
+proto.toObject          = toObject;
+proto.toDate            = toDate;
+proto.toISOString       = toISOString;
+proto.inspect           = inspect;
+proto.toJSON            = toJSON;
+proto.toString          = toString;
+proto.unix              = unix;
+proto.valueOf           = valueOf;
+proto.creationData      = creationData;
+
+// Year
+import { getSetYear, getIsLeapYear } from '../units/year';
+proto.year       = getSetYear;
+proto.isLeapYear = getIsLeapYear;
+
+// Week Year
+import { getSetWeekYear, getSetISOWeekYear, getWeeksInYear, getISOWeeksInYear } from '../units/week-year';
+proto.weekYear    = getSetWeekYear;
+proto.isoWeekYear = getSetISOWeekYear;
+
+// Quarter
+import { getSetQuarter } from '../units/quarter';
+proto.quarter = proto.quarters = getSetQuarter;
+
+// Month
+import { getSetMonth, getDaysInMonth } from '../units/month';
+proto.month       = getSetMonth;
+proto.daysInMonth = getDaysInMonth;
+
+// Week
+import { getSetWeek, getSetISOWeek } from '../units/week';
+proto.week           = proto.weeks        = getSetWeek;
+proto.isoWeek        = proto.isoWeeks     = getSetISOWeek;
+proto.weeksInYear    = getWeeksInYear;
+proto.isoWeeksInYear = getISOWeeksInYear;
+
+// Day
+import { getSetDayOfMonth } from '../units/day-of-month';
+import { getSetDayOfWeek, getSetISODayOfWeek, getSetLocaleDayOfWeek } from '../units/day-of-week';
+import { getSetDayOfYear } from '../units/day-of-year';
+proto.date       = getSetDayOfMonth;
+proto.day        = proto.days             = getSetDayOfWeek;
+proto.weekday    = getSetLocaleDayOfWeek;
+proto.isoWeekday = getSetISODayOfWeek;
+proto.dayOfYear  = getSetDayOfYear;
+
+// Hour
+import { getSetHour } from '../units/hour';
+proto.hour = proto.hours = getSetHour;
+
+// Minute
+import { getSetMinute } from '../units/minute';
+proto.minute = proto.minutes = getSetMinute;
+
+// Second
+import { getSetSecond } from '../units/second';
+proto.second = proto.seconds = getSetSecond;
+
+// Millisecond
+import { getSetMillisecond } from '../units/millisecond';
+proto.millisecond = proto.milliseconds = getSetMillisecond;
+
+// Offset
+import {
+    getSetOffset,
+    setOffsetToUTC,
+    setOffsetToLocal,
+    setOffsetToParsedOffset,
+    hasAlignedHourOffset,
+    isDaylightSavingTime,
+    isDaylightSavingTimeShifted,
+    getSetZone,
+    isLocal,
+    isUtcOffset,
+    isUtc
+} from '../units/offset';
+proto.utcOffset            = getSetOffset;
+proto.utc                  = setOffsetToUTC;
+proto.local                = setOffsetToLocal;
+proto.parseZone            = setOffsetToParsedOffset;
+proto.hasAlignedHourOffset = hasAlignedHourOffset;
+proto.isDST                = isDaylightSavingTime;
+proto.isLocal              = isLocal;
+proto.isUtcOffset          = isUtcOffset;
+proto.isUtc                = isUtc;
+proto.isUTC                = isUtc;
+
+// Timezone
+import { getZoneAbbr, getZoneName } from '../units/timezone';
+proto.zoneAbbr = getZoneAbbr;
+proto.zoneName = getZoneName;
+
+// Deprecations
+import { deprecate } from '../utils/deprecate';
+proto.dates  = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth);
+proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth);
+proto.years  = deprecate('years accessor is deprecated. Use year instead', getSetYear);
+proto.zone   = deprecate('moment().zone is deprecated, use moment().utcOffset instead. http://momentjs.com/guides/#/warnings/zone/', getSetZone);
+proto.isDSTShifted = deprecate('isDSTShifted is deprecated. See http://momentjs.com/guides/#/warnings/dst-shifted/ for more information', isDaylightSavingTimeShifted);
+
+export default proto;
--- a/node_modules/moment/src/lib/moment/start-end-of.js
+++ b/node_modules/moment/src/lib/moment/start-end-of.js
@ -0,0 +1,59 @@
+import { normalizeUnits } from '../units/aliases';
+
+export function startOf (units) {
+    units = normalizeUnits(units);
+    // the following switch intentionally omits break keywords
+    // to utilize falling through the cases.
+    switch (units) {
+        case 'year':
+            this.month(0);
+            /* falls through */
+        case 'quarter':
+        case 'month':
+            this.date(1);
+            /* falls through */
+        case 'week':
+        case 'isoWeek':
+        case 'day':
+        case 'date':
+            this.hours(0);
+            /* falls through */
+        case 'hour':
+            this.minutes(0);
+            /* falls through */
+        case 'minute':
+            this.seconds(0);
+            /* falls through */
+        case 'second':
+            this.milliseconds(0);
+    }
+
+    // weeks are a special case
+    if (units === 'week') {
+        this.weekday(0);
+    }
+    if (units === 'isoWeek') {
+        this.isoWeekday(1);
+    }
+
+    // quarters are also special
+    if (units === 'quarter') {
+        this.month(Math.floor(this.month() / 3) * 3);
+    }
+
+    return this;
+}
+
+export function endOf (units) {
+    units = normalizeUnits(units);
+    if (units === undefined || units === 'millisecond') {
+        return this;
+    }
+
+    // 'date' is an alias for 'day', so it should be considered as such.
+    if (units === 'date') {
+        units = 'day';
+    }
+
+    return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms');
+}
--- a/node_modules/moment/src/lib/moment/to-type.js
+++ b/node_modules/moment/src/lib/moment/to-type.js
@ -0,0 +1,34 @@
+export function valueOf () {
+    return this._d.valueOf() - ((this._offset || 0) * 60000);
+}
+
+export function unix () {
+    return Math.floor(this.valueOf() / 1000);
+}
+
+export function toDate () {
+    return new Date(this.valueOf());
+}
+
+export function toArray () {
+    var m = this;
+    return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()];
+}
+
+export function toObject () {
+    var m = this;
+    return {
+        years: m.year(),
+        months: m.month(),
+        date: m.date(),
+        hours: m.hours(),
+        minutes: m.minutes(),
+        seconds: m.seconds(),
+        milliseconds: m.milliseconds()
+    };
+}
+
+export function toJSON () {
+    // new Date(NaN).toJSON() === null
+    return this.isValid() ? this.toISOString() : null;
+}
--- a/node_modules/moment/src/lib/moment/to.js
+++ b/node_modules/moment/src/lib/moment/to.js
@ -0,0 +1,17 @@
+import { createDuration } from '../duration/create';
+import { createLocal } from '../create/local';
+import { isMoment } from '../moment/constructor';
+
+export function to (time, withoutSuffix) {
+    if (this.isValid() &&
+            ((isMoment(time) && time.isValid()) ||
+             createLocal(time).isValid())) {
+        return createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix);
+    } else {
+        return this.localeData().invalidDate();
+    }
+}
+
+export function toNow (withoutSuffix) {
+    return this.to(createLocal(), withoutSuffix);
+}
--- a/node_modules/moment/src/lib/moment/valid.js
+++ b/node_modules/moment/src/lib/moment/valid.js
@ -0,0 +1,15 @@
+import { isValid as _isValid } from '../create/valid';
+import extend from '../utils/extend';
+import getParsingFlags from '../create/parsing-flags';
+
+export function isValid () {
+    return _isValid(this);
+}
+
+export function parsingFlags () {
+    return extend({}, getParsingFlags(this));
+}
+
+export function invalidAt () {
+    return getParsingFlags(this).overflow;
+}
--- a/node_modules/moment/src/lib/parse/regex.js
+++ b/node_modules/moment/src/lib/parse/regex.js
@ -0,0 +1,54 @@
+export var match1         = /\d/;            //       0 - 9
+export var match2         = /\d\d/;          //      00 - 99
+export var match3         = /\d{3}/;         //     000 - 999
+export var match4         = /\d{4}/;         //    0000 - 9999
+export var match6         = /[+-]?\d{6}/;    // -999999 - 999999
+export var match1to2      = /\d\d?/;         //       0 - 99
+export var match3to4      = /\d\d\d\d?/;     //     999 - 9999
+export var match5to6      = /\d\d\d\d\d\d?/; //   99999 - 999999
+export var match1to3      = /\d{1,3}/;       //       0 - 999
+export var match1to4      = /\d{1,4}/;       //       0 - 9999
+export var match1to6      = /[+-]?\d{1,6}/;  // -999999 - 999999
+
+export var matchUnsigned  = /\d+/;           //       0 - inf
+export var matchSigned    = /[+-]?\d+/;      //    -inf - inf
+
+export var matchOffset    = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z
+export var matchShortOffset = /Z|[+-]\d\d(?::?\d\d)?/gi; // +00 -00 +00:00 -00:00 +0000 -0000 or Z
+
+export var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123
+
+// any word (or two) characters or numbers including two/three word month in arabic.
+// includes scottish gaelic two word and hyphenated months
+export var matchWord = /[0-9]{0,256}['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFF07\uFF10-\uFFEF]{1,256}|[\u0600-\u06FF\/]{1,256}(\s*?[\u0600-\u06FF]{1,256}){1,2}/i;
+
+
+import hasOwnProp from '../utils/has-own-prop';
+import isFunction from '../utils/is-function';
+
+var regexes = {};
+
+export function addRegexToken (token, regex, strictRegex) {
+    regexes[token] = isFunction(regex) ? regex : function (isStrict, localeData) {
+        return (isStrict && strictRegex) ? strictRegex : regex;
+    };
+}
+
+export function getParseRegexForToken (token, config) {
+    if (!hasOwnProp(regexes, token)) {
+        return new RegExp(unescapeFormat(token));
+    }
+
+    return regexes[token](config._strict, config._locale);
+}
+
+// Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
+function unescapeFormat(s) {
+    return regexEscape(s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
+        return p1 || p2 || p3 || p4;
+    }));
+}
+
+export function regexEscape(s) {
+    return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
+}
--- a/node_modules/moment/src/lib/parse/token.js
+++ b/node_modules/moment/src/lib/parse/token.js
@ -0,0 +1,33 @@
+import hasOwnProp from '../utils/has-own-prop';
+import isNumber from '../utils/is-number';
+import toInt from '../utils/to-int';
+
+var tokens = {};
+
+export function addParseToken (token, callback) {
+    var i, func = callback;
+    if (typeof token === 'string') {
+        token = [token];
+    }
+    if (isNumber(callback)) {
+        func = function (input, array) {
+            array[callback] = toInt(input);
+        };
+    }
+    for (i = 0; i < token.length; i++) {
+        tokens[token[i]] = func;
+    }
+}
+
+export function addWeekParseToken (token, callback) {
+    addParseToken(token, function (input, array, config, token) {
+        config._w = config._w || {};
+        callback(input, config._w, config, token);
+    });
+}
+
+export function addTimeToArrayFromToken(token, input, config) {
+    if (input != null && hasOwnProp(tokens, token)) {
+        tokens[token](input, config._a, config, token);
+    }
+}
--- a/node_modules/moment/src/lib/units/aliases.js
+++ b/node_modules/moment/src/lib/units/aliases.js
@ -0,0 +1,30 @@
+import hasOwnProp from '../utils/has-own-prop';
+
+var aliases = {};
+
+export function addUnitAlias (unit, shorthand) {
+    var lowerCase = unit.toLowerCase();
+    aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit;
+}
+
+export function normalizeUnits(units) {
+    return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined;
+}
+
+export function normalizeObjectUnits(inputObject) {
+    var normalizedInput = {},
+        normalizedProp,
+        prop;
+
+    for (prop in inputObject) {
+        if (hasOwnProp(inputObject, prop)) {
+            normalizedProp = normalizeUnits(prop);
+            if (normalizedProp) {
+                normalizedInput[normalizedProp] = inputObject[prop];
+            }
+        }
+    }
+
+    return normalizedInput;
+}
+
--- a/node_modules/moment/src/lib/units/constants.js
+++ b/node_modules/moment/src/lib/units/constants.js
@ -0,0 +1,9 @@
+export var YEAR = 0;
+export var MONTH = 1;
+export var DATE = 2;
+export var HOUR = 3;
+export var MINUTE = 4;
+export var SECOND = 5;
+export var MILLISECOND = 6;
+export var WEEK = 7;
+export var WEEKDAY = 8;
--- a/node_modules/moment/src/lib/units/day-of-month.js
+++ b/node_modules/moment/src/lib/units/day-of-month.js
@ -0,0 +1,39 @@
+import { makeGetSet } from '../moment/get-set';
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, match2 } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { DATE } from './constants';
+import toInt from '../utils/to-int';
+
+// FORMATTING
+
+addFormatToken('D', ['DD', 2], 'Do', 'date');
+
+// ALIASES
+
+addUnitAlias('date', 'D');
+
+// PRIORITY
+addUnitPriority('date', 9);
+
+// PARSING
+
+addRegexToken('D',  match1to2);
+addRegexToken('DD', match1to2, match2);
+addRegexToken('Do', function (isStrict, locale) {
+    // TODO: Remove "ordinalParse" fallback in next major release.
+    return isStrict ?
+      (locale._dayOfMonthOrdinalParse || locale._ordinalParse) :
+      locale._dayOfMonthOrdinalParseLenient;
+});
+
+addParseToken(['D', 'DD'], DATE);
+addParseToken('Do', function (input, array) {
+    array[DATE] = toInt(input.match(match1to2)[0]);
+});
+
+// MOMENTS
+
+export var getSetDayOfMonth = makeGetSet('Date', true);
--- a/node_modules/moment/src/lib/units/day-of-week.js
+++ b/node_modules/moment/src/lib/units/day-of-week.js
@ -0,0 +1,364 @@
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, matchWord, regexEscape } from '../parse/regex';
+import { addWeekParseToken } from '../parse/token';
+import toInt from '../utils/to-int';
+import isArray from '../utils/is-array';
+import indexOf from '../utils/index-of';
+import hasOwnProp from '../utils/has-own-prop';
+import { createUTC } from '../create/utc';
+import getParsingFlags from '../create/parsing-flags';
+
+// FORMATTING
+
+addFormatToken('d', 0, 'do', 'day');
+
+addFormatToken('dd', 0, 0, function (format) {
+    return this.localeData().weekdaysMin(this, format);
+});
+
+addFormatToken('ddd', 0, 0, function (format) {
+    return this.localeData().weekdaysShort(this, format);
+});
+
+addFormatToken('dddd', 0, 0, function (format) {
+    return this.localeData().weekdays(this, format);
+});
+
+addFormatToken('e', 0, 0, 'weekday');
+addFormatToken('E', 0, 0, 'isoWeekday');
+
+// ALIASES
+
+addUnitAlias('day', 'd');
+addUnitAlias('weekday', 'e');
+addUnitAlias('isoWeekday', 'E');
+
+// PRIORITY
+addUnitPriority('day', 11);
+addUnitPriority('weekday', 11);
+addUnitPriority('isoWeekday', 11);
+
+// PARSING
+
+addRegexToken('d',    match1to2);
+addRegexToken('e',    match1to2);
+addRegexToken('E',    match1to2);
+addRegexToken('dd',   function (isStrict, locale) {
+    return locale.weekdaysMinRegex(isStrict);
+});
+addRegexToken('ddd',   function (isStrict, locale) {
+    return locale.weekdaysShortRegex(isStrict);
+});
+addRegexToken('dddd',   function (isStrict, locale) {
+    return locale.weekdaysRegex(isStrict);
+});
+
+addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config, token) {
+    var weekday = config._locale.weekdaysParse(input, token, config._strict);
+    // if we didn't get a weekday name, mark the date as invalid
+    if (weekday != null) {
+        week.d = weekday;
+    } else {
+        getParsingFlags(config).invalidWeekday = input;
+    }
+});
+
+addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) {
+    week[token] = toInt(input);
+});
+
+// HELPERS
+
+function parseWeekday(input, locale) {
+    if (typeof input !== 'string') {
+        return input;
+    }
+
+    if (!isNaN(input)) {
+        return parseInt(input, 10);
+    }
+
+    input = locale.weekdaysParse(input);
+    if (typeof input === 'number') {
+        return input;
+    }
+
+    return null;
+}
+
+function parseIsoWeekday(input, locale) {
+    if (typeof input === 'string') {
+        return locale.weekdaysParse(input) % 7 || 7;
+    }
+    return isNaN(input) ? null : input;
+}
+
+// LOCALES
+
+export var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_');
+export function localeWeekdays (m, format) {
+    if (!m) {
+        return isArray(this._weekdays) ? this._weekdays :
+            this._weekdays['standalone'];
+    }
+    return isArray(this._weekdays) ? this._weekdays[m.day()] :
+        this._weekdays[this._weekdays.isFormat.test(format) ? 'format' : 'standalone'][m.day()];
+}
+
+export var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_');
+export function localeWeekdaysShort (m) {
+    return (m) ? this._weekdaysShort[m.day()] : this._weekdaysShort;
+}
+
+export var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_');
+export function localeWeekdaysMin (m) {
+    return (m) ? this._weekdaysMin[m.day()] : this._weekdaysMin;
+}
+
+function handleStrictParse(weekdayName, format, strict) {
+    var i, ii, mom, llc = weekdayName.toLocaleLowerCase();
+    if (!this._weekdaysParse) {
+        this._weekdaysParse = [];
+        this._shortWeekdaysParse = [];
+        this._minWeekdaysParse = [];
+
+        for (i = 0; i < 7; ++i) {
+            mom = createUTC([2000, 1]).day(i);
+            this._minWeekdaysParse[i] = this.weekdaysMin(mom, '').toLocaleLowerCase();
+            this._shortWeekdaysParse[i] = this.weekdaysShort(mom, '').toLocaleLowerCase();
+            this._weekdaysParse[i] = this.weekdays(mom, '').toLocaleLowerCase();
+        }
+    }
+
+    if (strict) {
+        if (format === 'dddd') {
+            ii = indexOf.call(this._weekdaysParse, llc);
+            return ii !== -1 ? ii : null;
+        } else if (format === 'ddd') {
+            ii = indexOf.call(this._shortWeekdaysParse, llc);
+            return ii !== -1 ? ii : null;
+        } else {
+            ii = indexOf.call(this._minWeekdaysParse, llc);
+            return ii !== -1 ? ii : null;
+        }
+    } else {
+        if (format === 'dddd') {
+            ii = indexOf.call(this._weekdaysParse, llc);
+            if (ii !== -1) {
+                return ii;
+            }
+            ii = indexOf.call(this._shortWeekdaysParse, llc);
+            if (ii !== -1) {
+                return ii;
+            }
+            ii = indexOf.call(this._minWeekdaysParse, llc);
+            return ii !== -1 ? ii : null;
+        } else if (format === 'ddd') {
+            ii = indexOf.call(this._shortWeekdaysParse, llc);
+            if (ii !== -1) {
+                return ii;
+            }
+            ii = indexOf.call(this._weekdaysParse, llc);
+            if (ii !== -1) {
+                return ii;
+            }
+            ii = indexOf.call(this._minWeekdaysParse, llc);
+            return ii !== -1 ? ii : null;
+        } else {
+            ii = indexOf.call(this._minWeekdaysParse, llc);
+            if (ii !== -1) {
+                return ii;
+            }
+            ii = indexOf.call(this._weekdaysParse, llc);
+            if (ii !== -1) {
+                return ii;
+            }
+            ii = indexOf.call(this._shortWeekdaysParse, llc);
+            return ii !== -1 ? ii : null;
+        }
+    }
+}
+
+export function localeWeekdaysParse (weekdayName, format, strict) {
+    var i, mom, regex;
+
+    if (this._weekdaysParseExact) {
+        return handleStrictParse.call(this, weekdayName, format, strict);
+    }
+
+    if (!this._weekdaysParse) {
+        this._weekdaysParse = [];
+        this._minWeekdaysParse = [];
+        this._shortWeekdaysParse = [];
+        this._fullWeekdaysParse = [];
+    }
+
+    for (i = 0; i < 7; i++) {
+        // make the regex if we don't have it already
+
+        mom = createUTC([2000, 1]).day(i);
+        if (strict && !this._fullWeekdaysParse[i]) {
+            this._fullWeekdaysParse[i] = new RegExp('^' + this.weekdays(mom, '').replace('.', '\.?') + '$', 'i');
+            this._shortWeekdaysParse[i] = new RegExp('^' + this.weekdaysShort(mom, '').replace('.', '\.?') + '$', 'i');
+            this._minWeekdaysParse[i] = new RegExp('^' + this.weekdaysMin(mom, '').replace('.', '\.?') + '$', 'i');
+        }
+        if (!this._weekdaysParse[i]) {
+            regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
+            this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
+        }
+        // test the regex
+        if (strict && format === 'dddd' && this._fullWeekdaysParse[i].test(weekdayName)) {
+            return i;
+        } else if (strict && format === 'ddd' && this._shortWeekdaysParse[i].test(weekdayName)) {
+            return i;
+        } else if (strict && format === 'dd' && this._minWeekdaysParse[i].test(weekdayName)) {
+            return i;
+        } else if (!strict && this._weekdaysParse[i].test(weekdayName)) {
+            return i;
+        }
+    }
+}
+
+// MOMENTS
+
+export function getSetDayOfWeek (input) {
+    if (!this.isValid()) {
+        return input != null ? this : NaN;
+    }
+    var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
+    if (input != null) {
+        input = parseWeekday(input, this.localeData());
+        return this.add(input - day, 'd');
+    } else {
+        return day;
+    }
+}
+
+export function getSetLocaleDayOfWeek (input) {
+    if (!this.isValid()) {
+        return input != null ? this : NaN;
+    }
+    var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
+    return input == null ? weekday : this.add(input - weekday, 'd');
+}
+
+export function getSetISODayOfWeek (input) {
+    if (!this.isValid()) {
+        return input != null ? this : NaN;
+    }
+
+    // behaves the same as moment#day except
+    // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
+    // as a setter, sunday should belong to the previous week.
+
+    if (input != null) {
+        var weekday = parseIsoWeekday(input, this.localeData());
+        return this.day(this.day() % 7 ? weekday : weekday - 7);
+    } else {
+        return this.day() || 7;
+    }
+}
+
+var defaultWeekdaysRegex = matchWord;
+export function weekdaysRegex (isStrict) {
+    if (this._weekdaysParseExact) {
+        if (!hasOwnProp(this, '_weekdaysRegex')) {
+            computeWeekdaysParse.call(this);
+        }
+        if (isStrict) {
+            return this._weekdaysStrictRegex;
+        } else {
+            return this._weekdaysRegex;
+        }
+    } else {
+        if (!hasOwnProp(this, '_weekdaysRegex')) {
+            this._weekdaysRegex = defaultWeekdaysRegex;
+        }
+        return this._weekdaysStrictRegex && isStrict ?
+            this._weekdaysStrictRegex : this._weekdaysRegex;
+    }
+}
+
+var defaultWeekdaysShortRegex = matchWord;
+export function weekdaysShortRegex (isStrict) {
+    if (this._weekdaysParseExact) {
+        if (!hasOwnProp(this, '_weekdaysRegex')) {
+            computeWeekdaysParse.call(this);
+        }
+        if (isStrict) {
+            return this._weekdaysShortStrictRegex;
+        } else {
+            return this._weekdaysShortRegex;
+        }
+    } else {
+        if (!hasOwnProp(this, '_weekdaysShortRegex')) {
+            this._weekdaysShortRegex = defaultWeekdaysShortRegex;
+        }
+        return this._weekdaysShortStrictRegex && isStrict ?
+            this._weekdaysShortStrictRegex : this._weekdaysShortRegex;
+    }
+}
+
+var defaultWeekdaysMinRegex = matchWord;
+export function weekdaysMinRegex (isStrict) {
+    if (this._weekdaysParseExact) {
+        if (!hasOwnProp(this, '_weekdaysRegex')) {
+            computeWeekdaysParse.call(this);
+        }
+        if (isStrict) {
+            return this._weekdaysMinStrictRegex;
+        } else {
+            return this._weekdaysMinRegex;
+        }
+    } else {
+        if (!hasOwnProp(this, '_weekdaysMinRegex')) {
+            this._weekdaysMinRegex = defaultWeekdaysMinRegex;
+        }
+        return this._weekdaysMinStrictRegex && isStrict ?
+            this._weekdaysMinStrictRegex : this._weekdaysMinRegex;
+    }
+}
+
+
+function computeWeekdaysParse () {
+    function cmpLenRev(a, b) {
+        return b.length - a.length;
+    }
+
+    var minPieces = [], shortPieces = [], longPieces = [], mixedPieces = [],
+        i, mom, minp, shortp, longp;
+    for (i = 0; i < 7; i++) {
+        // make the regex if we don't have it already
+        mom = createUTC([2000, 1]).day(i);
+        minp = this.weekdaysMin(mom, '');
+        shortp = this.weekdaysShort(mom, '');
+        longp = this.weekdays(mom, '');
+        minPieces.push(minp);
+        shortPieces.push(shortp);
+        longPieces.push(longp);
+        mixedPieces.push(minp);
+        mixedPieces.push(shortp);
+        mixedPieces.push(longp);
+    }
+    // Sorting makes sure if one weekday (or abbr) is a prefix of another it
+    // will match the longer piece.
+    minPieces.sort(cmpLenRev);
+    shortPieces.sort(cmpLenRev);
+    longPieces.sort(cmpLenRev);
+    mixedPieces.sort(cmpLenRev);
+    for (i = 0; i < 7; i++) {
+        shortPieces[i] = regexEscape(shortPieces[i]);
+        longPieces[i] = regexEscape(longPieces[i]);
+        mixedPieces[i] = regexEscape(mixedPieces[i]);
+    }
+
+    this._weekdaysRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
+    this._weekdaysShortRegex = this._weekdaysRegex;
+    this._weekdaysMinRegex = this._weekdaysRegex;
+
+    this._weekdaysStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
+    this._weekdaysShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
+    this._weekdaysMinStrictRegex = new RegExp('^(' + minPieces.join('|') + ')', 'i');
+}
--- a/node_modules/moment/src/lib/units/day-of-year.js
+++ b/node_modules/moment/src/lib/units/day-of-year.js
@ -0,0 +1,36 @@
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match3, match1to3 } from '../parse/regex';
+import { daysInYear } from './year';
+import { createUTCDate } from '../create/date-from-array';
+import { addParseToken } from '../parse/token';
+import toInt from '../utils/to-int';
+
+// FORMATTING
+
+addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear');
+
+// ALIASES
+
+addUnitAlias('dayOfYear', 'DDD');
+
+// PRIORITY
+addUnitPriority('dayOfYear', 4);
+
+// PARSING
+
+addRegexToken('DDD',  match1to3);
+addRegexToken('DDDD', match3);
+addParseToken(['DDD', 'DDDD'], function (input, array, config) {
+    config._dayOfYear = toInt(input);
+});
+
+// HELPERS
+
+// MOMENTS
+
+export function getSetDayOfYear (input) {
+    var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1;
+    return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
+}
--- a/node_modules/moment/src/lib/units/hour.js
+++ b/node_modules/moment/src/lib/units/hour.js
@ -0,0 +1,144 @@
+import { makeGetSet } from '../moment/get-set';
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, match2, match3to4, match5to6 } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { HOUR, MINUTE, SECOND } from './constants';
+import toInt from '../utils/to-int';
+import zeroFill from '../utils/zero-fill';
+import getParsingFlags from '../create/parsing-flags';
+
+// FORMATTING
+
+function hFormat() {
+    return this.hours() % 12 || 12;
+}
+
+function kFormat() {
+    return this.hours() || 24;
+}
+
+addFormatToken('H', ['HH', 2], 0, 'hour');
+addFormatToken('h', ['hh', 2], 0, hFormat);
+addFormatToken('k', ['kk', 2], 0, kFormat);
+
+addFormatToken('hmm', 0, 0, function () {
+    return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2);
+});
+
+addFormatToken('hmmss', 0, 0, function () {
+    return '' + hFormat.apply(this) + zeroFill(this.minutes(), 2) +
+        zeroFill(this.seconds(), 2);
+});
+
+addFormatToken('Hmm', 0, 0, function () {
+    return '' + this.hours() + zeroFill(this.minutes(), 2);
+});
+
+addFormatToken('Hmmss', 0, 0, function () {
+    return '' + this.hours() + zeroFill(this.minutes(), 2) +
+        zeroFill(this.seconds(), 2);
+});
+
+function meridiem (token, lowercase) {
+    addFormatToken(token, 0, 0, function () {
+        return this.localeData().meridiem(this.hours(), this.minutes(), lowercase);
+    });
+}
+
+meridiem('a', true);
+meridiem('A', false);
+
+// ALIASES
+
+addUnitAlias('hour', 'h');
+
+// PRIORITY
+addUnitPriority('hour', 13);
+
+// PARSING
+
+function matchMeridiem (isStrict, locale) {
+    return locale._meridiemParse;
+}
+
+addRegexToken('a',  matchMeridiem);
+addRegexToken('A',  matchMeridiem);
+addRegexToken('H',  match1to2);
+addRegexToken('h',  match1to2);
+addRegexToken('k',  match1to2);
+addRegexToken('HH', match1to2, match2);
+addRegexToken('hh', match1to2, match2);
+addRegexToken('kk', match1to2, match2);
+
+addRegexToken('hmm', match3to4);
+addRegexToken('hmmss', match5to6);
+addRegexToken('Hmm', match3to4);
+addRegexToken('Hmmss', match5to6);
+
+addParseToken(['H', 'HH'], HOUR);
+addParseToken(['k', 'kk'], function (input, array, config) {
+    var kInput = toInt(input);
+    array[HOUR] = kInput === 24 ? 0 : kInput;
+});
+addParseToken(['a', 'A'], function (input, array, config) {
+    config._isPm = config._locale.isPM(input);
+    config._meridiem = input;
+});
+addParseToken(['h', 'hh'], function (input, array, config) {
+    array[HOUR] = toInt(input);
+    getParsingFlags(config).bigHour = true;
+});
+addParseToken('hmm', function (input, array, config) {
+    var pos = input.length - 2;
+    array[HOUR] = toInt(input.substr(0, pos));
+    array[MINUTE] = toInt(input.substr(pos));
+    getParsingFlags(config).bigHour = true;
+});
+addParseToken('hmmss', function (input, array, config) {
+    var pos1 = input.length - 4;
+    var pos2 = input.length - 2;
+    array[HOUR] = toInt(input.substr(0, pos1));
+    array[MINUTE] = toInt(input.substr(pos1, 2));
+    array[SECOND] = toInt(input.substr(pos2));
+    getParsingFlags(config).bigHour = true;
+});
+addParseToken('Hmm', function (input, array, config) {
+    var pos = input.length - 2;
+    array[HOUR] = toInt(input.substr(0, pos));
+    array[MINUTE] = toInt(input.substr(pos));
+});
+addParseToken('Hmmss', function (input, array, config) {
+    var pos1 = input.length - 4;
+    var pos2 = input.length - 2;
+    array[HOUR] = toInt(input.substr(0, pos1));
+    array[MINUTE] = toInt(input.substr(pos1, 2));
+    array[SECOND] = toInt(input.substr(pos2));
+});
+
+// LOCALES
+
+export function localeIsPM (input) {
+    // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
+    // Using charAt should be more compatible.
+    return ((input + '').toLowerCase().charAt(0) === 'p');
+}
+
+export var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i;
+export function localeMeridiem (hours, minutes, isLower) {
+    if (hours > 11) {
+        return isLower ? 'pm' : 'PM';
+    } else {
+        return isLower ? 'am' : 'AM';
+    }
+}
+
+
+// MOMENTS
+
+// Setting the hour should keep the time, because the user explicitly
+// specified which hour they want. So trying to maintain the same hour (in
+// a new timezone) makes sense. Adding/subtracting hours does not follow
+// this rule.
+export var getSetHour = makeGetSet('Hours', true);
--- a/node_modules/moment/src/lib/units/millisecond.js
+++ b/node_modules/moment/src/lib/units/millisecond.js
@ -0,0 +1,69 @@
+import { makeGetSet } from '../moment/get-set';
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1, match2, match3, match1to3, matchUnsigned } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { MILLISECOND } from './constants';
+import toInt from '../utils/to-int';
+
+// FORMATTING
+
+addFormatToken('S', 0, 0, function () {
+    return ~~(this.millisecond() / 100);
+});
+
+addFormatToken(0, ['SS', 2], 0, function () {
+    return ~~(this.millisecond() / 10);
+});
+
+addFormatToken(0, ['SSS', 3], 0, 'millisecond');
+addFormatToken(0, ['SSSS', 4], 0, function () {
+    return this.millisecond() * 10;
+});
+addFormatToken(0, ['SSSSS', 5], 0, function () {
+    return this.millisecond() * 100;
+});
+addFormatToken(0, ['SSSSSS', 6], 0, function () {
+    return this.millisecond() * 1000;
+});
+addFormatToken(0, ['SSSSSSS', 7], 0, function () {
+    return this.millisecond() * 10000;
+});
+addFormatToken(0, ['SSSSSSSS', 8], 0, function () {
+    return this.millisecond() * 100000;
+});
+addFormatToken(0, ['SSSSSSSSS', 9], 0, function () {
+    return this.millisecond() * 1000000;
+});
+
+
+// ALIASES
+
+addUnitAlias('millisecond', 'ms');
+
+// PRIORITY
+
+addUnitPriority('millisecond', 16);
+
+// PARSING
+
+addRegexToken('S',    match1to3, match1);
+addRegexToken('SS',   match1to3, match2);
+addRegexToken('SSS',  match1to3, match3);
+
+var token;
+for (token = 'SSSS'; token.length <= 9; token += 'S') {
+    addRegexToken(token, matchUnsigned);
+}
+
+function parseMs(input, array) {
+    array[MILLISECOND] = toInt(('0.' + input) * 1000);
+}
+
+for (token = 'S'; token.length <= 9; token += 'S') {
+    addParseToken(token, parseMs);
+}
+// MOMENTS
+
+export var getSetMillisecond = makeGetSet('Milliseconds', false);
--- a/node_modules/moment/src/lib/units/minute.js
+++ b/node_modules/moment/src/lib/units/minute.js
@ -0,0 +1,29 @@
+import { makeGetSet } from '../moment/get-set';
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, match2 } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { MINUTE } from './constants';
+
+// FORMATTING
+
+addFormatToken('m', ['mm', 2], 0, 'minute');
+
+// ALIASES
+
+addUnitAlias('minute', 'm');
+
+// PRIORITY
+
+addUnitPriority('minute', 14);
+
+// PARSING
+
+addRegexToken('m',  match1to2);
+addRegexToken('mm', match1to2, match2);
+addParseToken(['m', 'mm'], MINUTE);
+
+// MOMENTS
+
+export var getSetMinute = makeGetSet('Minutes', false);
--- a/node_modules/moment/src/lib/units/month.js
+++ b/node_modules/moment/src/lib/units/month.js
@ -0,0 +1,290 @@
+import { get } from '../moment/get-set';
+import hasOwnProp from '../utils/has-own-prop';
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, match2, matchWord, regexEscape } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { hooks } from '../utils/hooks';
+import { MONTH } from './constants';
+import toInt from '../utils/to-int';
+import isArray from '../utils/is-array';
+import isNumber from '../utils/is-number';
+import mod from '../utils/mod';
+import indexOf from '../utils/index-of';
+import { createUTC } from '../create/utc';
+import getParsingFlags from '../create/parsing-flags';
+import { isLeapYear } from '../units/year';
+
+export function daysInMonth(year, month) {
+    if (isNaN(year) || isNaN(month)) {
+        return NaN;
+    }
+    var modMonth = mod(month, 12);
+    year += (month - modMonth) / 12;
+    return modMonth === 1 ? (isLeapYear(year) ? 29 : 28) : (31 - modMonth % 7 % 2);
+}
+
+// FORMATTING
+
+addFormatToken('M', ['MM', 2], 'Mo', function () {
+    return this.month() + 1;
+});
+
+addFormatToken('MMM', 0, 0, function (format) {
+    return this.localeData().monthsShort(this, format);
+});
+
+addFormatToken('MMMM', 0, 0, function (format) {
+    return this.localeData().months(this, format);
+});
+
+// ALIASES
+
+addUnitAlias('month', 'M');
+
+// PRIORITY
+
+addUnitPriority('month', 8);
+
+// PARSING
+
+addRegexToken('M',    match1to2);
+addRegexToken('MM',   match1to2, match2);
+addRegexToken('MMM',  function (isStrict, locale) {
+    return locale.monthsShortRegex(isStrict);
+});
+addRegexToken('MMMM', function (isStrict, locale) {
+    return locale.monthsRegex(isStrict);
+});
+
+addParseToken(['M', 'MM'], function (input, array) {
+    array[MONTH] = toInt(input) - 1;
+});
+
+addParseToken(['MMM', 'MMMM'], function (input, array, config, token) {
+    var month = config._locale.monthsParse(input, token, config._strict);
+    // if we didn't find a month name, mark the date as invalid.
+    if (month != null) {
+        array[MONTH] = month;
+    } else {
+        getParsingFlags(config).invalidMonth = input;
+    }
+});
+
+// LOCALES
+
+var MONTHS_IN_FORMAT = /D[oD]?(\[[^\[\]]*\]|\s)+MMMM?/;
+export var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_');
+export function localeMonths (m, format) {
+    if (!m) {
+        return isArray(this._months) ? this._months :
+            this._months['standalone'];
+    }
+    return isArray(this._months) ? this._months[m.month()] :
+        this._months[(this._months.isFormat || MONTHS_IN_FORMAT).test(format) ? 'format' : 'standalone'][m.month()];
+}
+
+export var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_');
+export function localeMonthsShort (m, format) {
+    if (!m) {
+        return isArray(this._monthsShort) ? this._monthsShort :
+            this._monthsShort['standalone'];
+    }
+    return isArray(this._monthsShort) ? this._monthsShort[m.month()] :
+        this._monthsShort[MONTHS_IN_FORMAT.test(format) ? 'format' : 'standalone'][m.month()];
+}
+
+function handleStrictParse(monthName, format, strict) {
+    var i, ii, mom, llc = monthName.toLocaleLowerCase();
+    if (!this._monthsParse) {
+        // this is not used
+        this._monthsParse = [];
+        this._longMonthsParse = [];
+        this._shortMonthsParse = [];
+        for (i = 0; i < 12; ++i) {
+            mom = createUTC([2000, i]);
+            this._shortMonthsParse[i] = this.monthsShort(mom, '').toLocaleLowerCase();
+            this._longMonthsParse[i] = this.months(mom, '').toLocaleLowerCase();
+        }
+    }
+
+    if (strict) {
+        if (format === 'MMM') {
+            ii = indexOf.call(this._shortMonthsParse, llc);
+            return ii !== -1 ? ii : null;
+        } else {
+            ii = indexOf.call(this._longMonthsParse, llc);
+            return ii !== -1 ? ii : null;
+        }
+    } else {
+        if (format === 'MMM') {
+            ii = indexOf.call(this._shortMonthsParse, llc);
+            if (ii !== -1) {
+                return ii;
+            }
+            ii = indexOf.call(this._longMonthsParse, llc);
+            return ii !== -1 ? ii : null;
+        } else {
+            ii = indexOf.call(this._longMonthsParse, llc);
+            if (ii !== -1) {
+                return ii;
+            }
+            ii = indexOf.call(this._shortMonthsParse, llc);
+            return ii !== -1 ? ii : null;
+        }
+    }
+}
+
+export function localeMonthsParse (monthName, format, strict) {
+    var i, mom, regex;
+
+    if (this._monthsParseExact) {
+        return handleStrictParse.call(this, monthName, format, strict);
+    }
+
+    if (!this._monthsParse) {
+        this._monthsParse = [];
+        this._longMonthsParse = [];
+        this._shortMonthsParse = [];
+    }
+
+    // TODO: add sorting
+    // Sorting makes sure if one month (or abbr) is a prefix of another
+    // see sorting in computeMonthsParse
+    for (i = 0; i < 12; i++) {
+        // make the regex if we don't have it already
+        mom = createUTC([2000, i]);
+        if (strict && !this._longMonthsParse[i]) {
+            this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
+            this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
+        }
+        if (!strict && !this._monthsParse[i]) {
+            regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
+            this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
+        }
+        // test the regex
+        if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
+            return i;
+        } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
+            return i;
+        } else if (!strict && this._monthsParse[i].test(monthName)) {
+            return i;
+        }
+    }
+}
+
+// MOMENTS
+
+export function setMonth (mom, value) {
+    var dayOfMonth;
+
+    if (!mom.isValid()) {
+        // No op
+        return mom;
+    }
+
+    if (typeof value === 'string') {
+        if (/^\d+$/.test(value)) {
+            value = toInt(value);
+        } else {
+            value = mom.localeData().monthsParse(value);
+            // TODO: Another silent failure?
+            if (!isNumber(value)) {
+                return mom;
+            }
+        }
+    }
+
+    dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value));
+    mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
+    return mom;
+}
+
+export function getSetMonth (value) {
+    if (value != null) {
+        setMonth(this, value);
+        hooks.updateOffset(this, true);
+        return this;
+    } else {
+        return get(this, 'Month');
+    }
+}
+
+export function getDaysInMonth () {
+    return daysInMonth(this.year(), this.month());
+}
+
+var defaultMonthsShortRegex = matchWord;
+export function monthsShortRegex (isStrict) {
+    if (this._monthsParseExact) {
+        if (!hasOwnProp(this, '_monthsRegex')) {
+            computeMonthsParse.call(this);
+        }
+        if (isStrict) {
+            return this._monthsShortStrictRegex;
+        } else {
+            return this._monthsShortRegex;
+        }
+    } else {
+        if (!hasOwnProp(this, '_monthsShortRegex')) {
+            this._monthsShortRegex = defaultMonthsShortRegex;
+        }
+        return this._monthsShortStrictRegex && isStrict ?
+            this._monthsShortStrictRegex : this._monthsShortRegex;
+    }
+}
+
+var defaultMonthsRegex = matchWord;
+export function monthsRegex (isStrict) {
+    if (this._monthsParseExact) {
+        if (!hasOwnProp(this, '_monthsRegex')) {
+            computeMonthsParse.call(this);
+        }
+        if (isStrict) {
+            return this._monthsStrictRegex;
+        } else {
+            return this._monthsRegex;
+        }
+    } else {
+        if (!hasOwnProp(this, '_monthsRegex')) {
+            this._monthsRegex = defaultMonthsRegex;
+        }
+        return this._monthsStrictRegex && isStrict ?
+            this._monthsStrictRegex : this._monthsRegex;
+    }
+}
+
+function computeMonthsParse () {
+    function cmpLenRev(a, b) {
+        return b.length - a.length;
+    }
+
+    var shortPieces = [], longPieces = [], mixedPieces = [],
+        i, mom;
+    for (i = 0; i < 12; i++) {
+        // make the regex if we don't have it already
+        mom = createUTC([2000, i]);
+        shortPieces.push(this.monthsShort(mom, ''));
+        longPieces.push(this.months(mom, ''));
+        mixedPieces.push(this.months(mom, ''));
+        mixedPieces.push(this.monthsShort(mom, ''));
+    }
+    // Sorting makes sure if one month (or abbr) is a prefix of another it
+    // will match the longer piece.
+    shortPieces.sort(cmpLenRev);
+    longPieces.sort(cmpLenRev);
+    mixedPieces.sort(cmpLenRev);
+    for (i = 0; i < 12; i++) {
+        shortPieces[i] = regexEscape(shortPieces[i]);
+        longPieces[i] = regexEscape(longPieces[i]);
+    }
+    for (i = 0; i < 24; i++) {
+        mixedPieces[i] = regexEscape(mixedPieces[i]);
+    }
+
+    this._monthsRegex = new RegExp('^(' + mixedPieces.join('|') + ')', 'i');
+    this._monthsShortRegex = this._monthsRegex;
+    this._monthsStrictRegex = new RegExp('^(' + longPieces.join('|') + ')', 'i');
+    this._monthsShortStrictRegex = new RegExp('^(' + shortPieces.join('|') + ')', 'i');
+}
--- a/node_modules/moment/src/lib/units/offset.js
+++ b/node_modules/moment/src/lib/units/offset.js
@ -0,0 +1,235 @@
+import zeroFill from '../utils/zero-fill';
+import { createDuration } from '../duration/create';
+import { addSubtract } from '../moment/add-subtract';
+import { isMoment, copyConfig } from '../moment/constructor';
+import { addFormatToken } from '../format/format';
+import { addRegexToken, matchOffset, matchShortOffset } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { createLocal } from '../create/local';
+import { prepareConfig } from '../create/from-anything';
+import { createUTC } from '../create/utc';
+import isDate from '../utils/is-date';
+import toInt from '../utils/to-int';
+import isUndefined from '../utils/is-undefined';
+import compareArrays from '../utils/compare-arrays';
+import { hooks } from '../utils/hooks';
+
+// FORMATTING
+
+function offset (token, separator) {
+    addFormatToken(token, 0, 0, function () {
+        var offset = this.utcOffset();
+        var sign = '+';
+        if (offset < 0) {
+            offset = -offset;
+            sign = '-';
+        }
+        return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2);
+    });
+}
+
+offset('Z', ':');
+offset('ZZ', '');
+
+// PARSING
+
+addRegexToken('Z',  matchShortOffset);
+addRegexToken('ZZ', matchShortOffset);
+addParseToken(['Z', 'ZZ'], function (input, array, config) {
+    config._useUTC = true;
+    config._tzm = offsetFromString(matchShortOffset, input);
+});
+
+// HELPERS
+
+// timezone chunker
+// '+10:00' > ['10',  '00']
+// '-1530'  > ['-15', '30']
+var chunkOffset = /([\+\-]|\d\d)/gi;
+
+function offsetFromString(matcher, string) {
+    var matches = (string || '').match(matcher);
+
+    if (matches === null) {
+        return null;
+    }
+
+    var chunk   = matches[matches.length - 1] || [];
+    var parts   = (chunk + '').match(chunkOffset) || ['-', 0, 0];
+    var minutes = +(parts[1] * 60) + toInt(parts[2]);
+
+    return minutes === 0 ?
+      0 :
+      parts[0] === '+' ? minutes : -minutes;
+}
+
+// Return a moment from input, that is local/utc/zone equivalent to model.
+export function cloneWithOffset(input, model) {
+    var res, diff;
+    if (model._isUTC) {
+        res = model.clone();
+        diff = (isMoment(input) || isDate(input) ? input.valueOf() : createLocal(input).valueOf()) - res.valueOf();
+        // Use low-level api, because this fn is low-level api.
+        res._d.setTime(res._d.valueOf() + diff);
+        hooks.updateOffset(res, false);
+        return res;
+    } else {
+        return createLocal(input).local();
+    }
+}
+
+function getDateOffset (m) {
+    // On Firefox.24 Date#getTimezoneOffset returns a floating point.
+    // https://github.com/moment/moment/pull/1871
+    return -Math.round(m._d.getTimezoneOffset() / 15) * 15;
+}
+
+// HOOKS
+
+// This function will be called whenever a moment is mutated.
+// It is intended to keep the offset in sync with the timezone.
+hooks.updateOffset = function () {};
+
+// MOMENTS
+
+// keepLocalTime = true means only change the timezone, without
+// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
+// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
+// +0200, so we adjust the time as needed, to be valid.
+//
+// Keeping the time actually adds/subtracts (one hour)
+// from the actual represented time. That is why we call updateOffset
+// a second time. In case it wants us to change the offset again
+// _changeInProgress == true case, then we have to adjust, because
+// there is no such time in the given timezone.
+export function getSetOffset (input, keepLocalTime, keepMinutes) {
+    var offset = this._offset || 0,
+        localAdjust;
+    if (!this.isValid()) {
+        return input != null ? this : NaN;
+    }
+    if (input != null) {
+        if (typeof input === 'string') {
+            input = offsetFromString(matchShortOffset, input);
+            if (input === null) {
+                return this;
+            }
+        } else if (Math.abs(input) < 16 && !keepMinutes) {
+            input = input * 60;
+        }
+        if (!this._isUTC && keepLocalTime) {
+            localAdjust = getDateOffset(this);
+        }
+        this._offset = input;
+        this._isUTC = true;
+        if (localAdjust != null) {
+            this.add(localAdjust, 'm');
+        }
+        if (offset !== input) {
+            if (!keepLocalTime || this._changeInProgress) {
+                addSubtract(this, createDuration(input - offset, 'm'), 1, false);
+            } else if (!this._changeInProgress) {
+                this._changeInProgress = true;
+                hooks.updateOffset(this, true);
+                this._changeInProgress = null;
+            }
+        }
+        return this;
+    } else {
+        return this._isUTC ? offset : getDateOffset(this);
+    }
+}
+
+export function getSetZone (input, keepLocalTime) {
+    if (input != null) {
+        if (typeof input !== 'string') {
+            input = -input;
+        }
+
+        this.utcOffset(input, keepLocalTime);
+
+        return this;
+    } else {
+        return -this.utcOffset();
+    }
+}
+
+export function setOffsetToUTC (keepLocalTime) {
+    return this.utcOffset(0, keepLocalTime);
+}
+
+export function setOffsetToLocal (keepLocalTime) {
+    if (this._isUTC) {
+        this.utcOffset(0, keepLocalTime);
+        this._isUTC = false;
+
+        if (keepLocalTime) {
+            this.subtract(getDateOffset(this), 'm');
+        }
+    }
+    return this;
+}
+
+export function setOffsetToParsedOffset () {
+    if (this._tzm != null) {
+        this.utcOffset(this._tzm, false, true);
+    } else if (typeof this._i === 'string') {
+        var tZone = offsetFromString(matchOffset, this._i);
+        if (tZone != null) {
+            this.utcOffset(tZone);
+        }
+        else {
+            this.utcOffset(0, true);
+        }
+    }
+    return this;
+}
+
+export function hasAlignedHourOffset (input) {
+    if (!this.isValid()) {
+        return false;
+    }
+    input = input ? createLocal(input).utcOffset() : 0;
+
+    return (this.utcOffset() - input) % 60 === 0;
+}
+
+export function isDaylightSavingTime () {
+    return (
+        this.utcOffset() > this.clone().month(0).utcOffset() ||
+        this.utcOffset() > this.clone().month(5).utcOffset()
+    );
+}
+
+export function isDaylightSavingTimeShifted () {
+    if (!isUndefined(this._isDSTShifted)) {
+        return this._isDSTShifted;
+    }
+
+    var c = {};
+
+    copyConfig(c, this);
+    c = prepareConfig(c);
+
+    if (c._a) {
+        var other = c._isUTC ? createUTC(c._a) : createLocal(c._a);
+        this._isDSTShifted = this.isValid() &&
+            compareArrays(c._a, other.toArray()) > 0;
+    } else {
+        this._isDSTShifted = false;
+    }
+
+    return this._isDSTShifted;
+}
+
+export function isLocal () {
+    return this.isValid() ? !this._isUTC : false;
+}
+
+export function isUtcOffset () {
+    return this.isValid() ? this._isUTC : false;
+}
+
+export function isUtc () {
+    return this.isValid() ? this._isUTC && this._offset === 0 : false;
+}
--- a/node_modules/moment/src/lib/units/priorities.js
+++ b/node_modules/moment/src/lib/units/priorities.js
@ -0,0 +1,16 @@
+var priorities = {};
+
+export function addUnitPriority(unit, priority) {
+    priorities[unit] = priority;
+}
+
+export function getPrioritizedUnits(unitsObj) {
+    var units = [];
+    for (var u in unitsObj) {
+        units.push({unit: u, priority: priorities[u]});
+    }
+    units.sort(function (a, b) {
+        return a.priority - b.priority;
+    });
+    return units;
+}
--- a/node_modules/moment/src/lib/units/quarter.js
+++ b/node_modules/moment/src/lib/units/quarter.js
@ -0,0 +1,32 @@
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1 } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { MONTH } from './constants';
+import toInt from '../utils/to-int';
+
+// FORMATTING
+
+addFormatToken('Q', 0, 'Qo', 'quarter');
+
+// ALIASES
+
+addUnitAlias('quarter', 'Q');
+
+// PRIORITY
+
+addUnitPriority('quarter', 7);
+
+// PARSING
+
+addRegexToken('Q', match1);
+addParseToken('Q', function (input, array) {
+    array[MONTH] = (toInt(input) - 1) * 3;
+});
+
+// MOMENTS
+
+export function getSetQuarter (input) {
+    return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
+}
--- a/node_modules/moment/src/lib/units/second.js
+++ b/node_modules/moment/src/lib/units/second.js
@ -0,0 +1,29 @@
+import { makeGetSet } from '../moment/get-set';
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, match2 } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { SECOND } from './constants';
+
+// FORMATTING
+
+addFormatToken('s', ['ss', 2], 0, 'second');
+
+// ALIASES
+
+addUnitAlias('second', 's');
+
+// PRIORITY
+
+addUnitPriority('second', 15);
+
+// PARSING
+
+addRegexToken('s',  match1to2);
+addRegexToken('ss', match1to2, match2);
+addParseToken(['s', 'ss'], SECOND);
+
+// MOMENTS
+
+export var getSetSecond = makeGetSet('Seconds', false);
--- a/node_modules/moment/src/lib/units/timestamp.js
+++ b/node_modules/moment/src/lib/units/timestamp.js
@ -0,0 +1,20 @@
+import { addFormatToken } from '../format/format';
+import { addRegexToken, matchTimestamp, matchSigned } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import toInt from '../utils/to-int';
+
+// FORMATTING
+
+addFormatToken('X', 0, 0, 'unix');
+addFormatToken('x', 0, 0, 'valueOf');
+
+// PARSING
+
+addRegexToken('x', matchSigned);
+addRegexToken('X', matchTimestamp);
+addParseToken('X', function (input, array, config) {
+    config._d = new Date(parseFloat(input, 10) * 1000);
+});
+addParseToken('x', function (input, array, config) {
+    config._d = new Date(toInt(input));
+});
--- a/node_modules/moment/src/lib/units/timezone.js
+++ b/node_modules/moment/src/lib/units/timezone.js
@ -0,0 +1,16 @@
+import { addFormatToken } from '../format/format';
+
+// FORMATTING
+
+addFormatToken('z',  0, 0, 'zoneAbbr');
+addFormatToken('zz', 0, 0, 'zoneName');
+
+// MOMENTS
+
+export function getZoneAbbr () {
+    return this._isUTC ? 'UTC' : '';
+}
+
+export function getZoneName () {
+    return this._isUTC ? 'Coordinated Universal Time' : '';
+}
--- a/node_modules/moment/src/lib/units/units.js
+++ b/node_modules/moment/src/lib/units/units.js
@ -0,0 +1,20 @@
+// Side effect imports
+import './day-of-month';
+import './day-of-week';
+import './day-of-year';
+import './hour';
+import './millisecond';
+import './minute';
+import './month';
+import './offset';
+import './quarter';
+import './second';
+import './timestamp';
+import './timezone';
+import './week-year';
+import './week';
+import './year';
+
+import { normalizeUnits } from './aliases';
+
+export { normalizeUnits };
--- a/node_modules/moment/src/lib/units/week-calendar-utils.js
+++ b/node_modules/moment/src/lib/units/week-calendar-utils.js
@ -0,0 +1,65 @@
+import { daysInYear } from './year';
+import { createLocal } from '../create/local';
+import { createUTCDate } from '../create/date-from-array';
+
+// start-of-first-week - start-of-year
+function firstWeekOffset(year, dow, doy) {
+    var // first-week day -- which january is always in the first week (4 for iso, 1 for other)
+        fwd = 7 + dow - doy,
+        // first-week day local weekday -- which local weekday is fwd
+        fwdlw = (7 + createUTCDate(year, 0, fwd).getUTCDay() - dow) % 7;
+
+    return -fwdlw + fwd - 1;
+}
+
+// https://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
+export function dayOfYearFromWeeks(year, week, weekday, dow, doy) {
+    var localWeekday = (7 + weekday - dow) % 7,
+        weekOffset = firstWeekOffset(year, dow, doy),
+        dayOfYear = 1 + 7 * (week - 1) + localWeekday + weekOffset,
+        resYear, resDayOfYear;
+
+    if (dayOfYear <= 0) {
+        resYear = year - 1;
+        resDayOfYear = daysInYear(resYear) + dayOfYear;
+    } else if (dayOfYear > daysInYear(year)) {
+        resYear = year + 1;
+        resDayOfYear = dayOfYear - daysInYear(year);
+    } else {
+        resYear = year;
+        resDayOfYear = dayOfYear;
+    }
+
+    return {
+        year: resYear,
+        dayOfYear: resDayOfYear
+    };
+}
+
+export function weekOfYear(mom, dow, doy) {
+    var weekOffset = firstWeekOffset(mom.year(), dow, doy),
+        week = Math.floor((mom.dayOfYear() - weekOffset - 1) / 7) + 1,
+        resWeek, resYear;
+
+    if (week < 1) {
+        resYear = mom.year() - 1;
+        resWeek = week + weeksInYear(resYear, dow, doy);
+    } else if (week > weeksInYear(mom.year(), dow, doy)) {
+        resWeek = week - weeksInYear(mom.year(), dow, doy);
+        resYear = mom.year() + 1;
+    } else {
+        resYear = mom.year();
+        resWeek = week;
+    }
+
+    return {
+        week: resWeek,
+        year: resYear
+    };
+}
+
+export function weeksInYear(year, dow, doy) {
+    var weekOffset = firstWeekOffset(year, dow, doy),
+        weekOffsetNext = firstWeekOffset(year + 1, dow, doy);
+    return (daysInYear(year) - weekOffset + weekOffsetNext) / 7;
+}
--- a/node_modules/moment/src/lib/units/week-year.js
+++ b/node_modules/moment/src/lib/units/week-year.js
@ -0,0 +1,107 @@
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, match1to4, match1to6, match2, match4, match6, matchSigned } from '../parse/regex';
+import { addWeekParseToken } from '../parse/token';
+import { weekOfYear, weeksInYear, dayOfYearFromWeeks } from './week-calendar-utils';
+import toInt from '../utils/to-int';
+import { hooks } from '../utils/hooks';
+import { createLocal } from '../create/local';
+import { createUTCDate } from '../create/date-from-array';
+
+// FORMATTING
+
+addFormatToken(0, ['gg', 2], 0, function () {
+    return this.weekYear() % 100;
+});
+
+addFormatToken(0, ['GG', 2], 0, function () {
+    return this.isoWeekYear() % 100;
+});
+
+function addWeekYearFormatToken (token, getter) {
+    addFormatToken(0, [token, token.length], 0, getter);
+}
+
+addWeekYearFormatToken('gggg',     'weekYear');
+addWeekYearFormatToken('ggggg',    'weekYear');
+addWeekYearFormatToken('GGGG',  'isoWeekYear');
+addWeekYearFormatToken('GGGGG', 'isoWeekYear');
+
+// ALIASES
+
+addUnitAlias('weekYear', 'gg');
+addUnitAlias('isoWeekYear', 'GG');
+
+// PRIORITY
+
+addUnitPriority('weekYear', 1);
+addUnitPriority('isoWeekYear', 1);
+
+
+// PARSING
+
+addRegexToken('G',      matchSigned);
+addRegexToken('g',      matchSigned);
+addRegexToken('GG',     match1to2, match2);
+addRegexToken('gg',     match1to2, match2);
+addRegexToken('GGGG',   match1to4, match4);
+addRegexToken('gggg',   match1to4, match4);
+addRegexToken('GGGGG',  match1to6, match6);
+addRegexToken('ggggg',  match1to6, match6);
+
+addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) {
+    week[token.substr(0, 2)] = toInt(input);
+});
+
+addWeekParseToken(['gg', 'GG'], function (input, week, config, token) {
+    week[token] = hooks.parseTwoDigitYear(input);
+});
+
+// MOMENTS
+
+export function getSetWeekYear (input) {
+    return getSetWeekYearHelper.call(this,
+            input,
+            this.week(),
+            this.weekday(),
+            this.localeData()._week.dow,
+            this.localeData()._week.doy);
+}
+
+export function getSetISOWeekYear (input) {
+    return getSetWeekYearHelper.call(this,
+            input, this.isoWeek(), this.isoWeekday(), 1, 4);
+}
+
+export function getISOWeeksInYear () {
+    return weeksInYear(this.year(), 1, 4);
+}
+
+export function getWeeksInYear () {
+    var weekInfo = this.localeData()._week;
+    return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
+}
+
+function getSetWeekYearHelper(input, week, weekday, dow, doy) {
+    var weeksTarget;
+    if (input == null) {
+        return weekOfYear(this, dow, doy).year;
+    } else {
+        weeksTarget = weeksInYear(input, dow, doy);
+        if (week > weeksTarget) {
+            week = weeksTarget;
+        }
+        return setWeekAll.call(this, input, week, weekday, dow, doy);
+    }
+}
+
+function setWeekAll(weekYear, week, weekday, dow, doy) {
+    var dayOfYearData = dayOfYearFromWeeks(weekYear, week, weekday, dow, doy),
+        date = createUTCDate(dayOfYearData.year, 0, dayOfYearData.dayOfYear);
+
+    this.year(date.getUTCFullYear());
+    this.month(date.getUTCMonth());
+    this.date(date.getUTCDate());
+    return this;
+}
--- a/node_modules/moment/src/lib/units/week.js
+++ b/node_modules/moment/src/lib/units/week.js
@ -0,0 +1,67 @@
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, match2 } from '../parse/regex';
+import { addWeekParseToken } from '../parse/token';
+import toInt from '../utils/to-int';
+import { createLocal } from '../create/local';
+import { weekOfYear } from './week-calendar-utils';
+
+// FORMATTING
+
+addFormatToken('w', ['ww', 2], 'wo', 'week');
+addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek');
+
+// ALIASES
+
+addUnitAlias('week', 'w');
+addUnitAlias('isoWeek', 'W');
+
+// PRIORITIES
+
+addUnitPriority('week', 5);
+addUnitPriority('isoWeek', 5);
+
+// PARSING
+
+addRegexToken('w',  match1to2);
+addRegexToken('ww', match1to2, match2);
+addRegexToken('W',  match1to2);
+addRegexToken('WW', match1to2, match2);
+
+addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) {
+    week[token.substr(0, 1)] = toInt(input);
+});
+
+// HELPERS
+
+// LOCALES
+
+export function localeWeek (mom) {
+    return weekOfYear(mom, this._week.dow, this._week.doy).week;
+}
+
+export var defaultLocaleWeek = {
+    dow : 0, // Sunday is the first day of the week.
+    doy : 6  // The week that contains Jan 1st is the first week of the year.
+};
+
+export function localeFirstDayOfWeek () {
+    return this._week.dow;
+}
+
+export function localeFirstDayOfYear () {
+    return this._week.doy;
+}
+
+// MOMENTS
+
+export function getSetWeek (input) {
+    var week = this.localeData().week(this);
+    return input == null ? week : this.add((input - week) * 7, 'd');
+}
+
+export function getSetISOWeek (input) {
+    var week = weekOfYear(this, 1, 4).week;
+    return input == null ? week : this.add((input - week) * 7, 'd');
+}
--- a/node_modules/moment/src/lib/units/year.js
+++ b/node_modules/moment/src/lib/units/year.js
@ -0,0 +1,75 @@
+import { makeGetSet } from '../moment/get-set';
+import { addFormatToken } from '../format/format';
+import { addUnitAlias } from './aliases';
+import { addUnitPriority } from './priorities';
+import { addRegexToken, match1to2, match1to4, match1to6, match2, match4, match6, matchSigned } from '../parse/regex';
+import { addParseToken } from '../parse/token';
+import { hooks } from '../utils/hooks';
+import { YEAR } from './constants';
+import toInt from '../utils/to-int';
+
+// FORMATTING
+
+addFormatToken('Y', 0, 0, function () {
+    var y = this.year();
+    return y <= 9999 ? '' + y : '+' + y;
+});
+
+addFormatToken(0, ['YY', 2], 0, function () {
+    return this.year() % 100;
+});
+
+addFormatToken(0, ['YYYY',   4],       0, 'year');
+addFormatToken(0, ['YYYYY',  5],       0, 'year');
+addFormatToken(0, ['YYYYYY', 6, true], 0, 'year');
+
+// ALIASES
+
+addUnitAlias('year', 'y');
+
+// PRIORITIES
+
+addUnitPriority('year', 1);
+
+// PARSING
+
+addRegexToken('Y',      matchSigned);
+addRegexToken('YY',     match1to2, match2);
+addRegexToken('YYYY',   match1to4, match4);
+addRegexToken('YYYYY',  match1to6, match6);
+addRegexToken('YYYYYY', match1to6, match6);
+
+addParseToken(['YYYYY', 'YYYYYY'], YEAR);
+addParseToken('YYYY', function (input, array) {
+    array[YEAR] = input.length === 2 ? hooks.parseTwoDigitYear(input) : toInt(input);
+});
+addParseToken('YY', function (input, array) {
+    array[YEAR] = hooks.parseTwoDigitYear(input);
+});
+addParseToken('Y', function (input, array) {
+    array[YEAR] = parseInt(input, 10);
+});
+
+// HELPERS
+
+export function daysInYear(year) {
+    return isLeapYear(year) ? 366 : 365;
+}
+
+export function isLeapYear(year) {
+    return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
+}
+
+// HOOKS
+
+hooks.parseTwoDigitYear = function (input) {
+    return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
+};
+
+// MOMENTS
+
+export var getSetYear = makeGetSet('FullYear', true);
+
+export function getIsLeapYear () {
+    return isLeapYear(this.year());
+}
--- a/node_modules/moment/src/lib/utils/abs-ceil.js
+++ b/node_modules/moment/src/lib/utils/abs-ceil.js
@ -0,0 +1,7 @@
+export default function absCeil (number) {
+    if (number < 0) {
+        return Math.floor(number);
+    } else {
+        return Math.ceil(number);
+    }
+}
--- a/node_modules/moment/src/lib/utils/abs-floor.js
+++ b/node_modules/moment/src/lib/utils/abs-floor.js
@ -0,0 +1,8 @@
+export default function absFloor (number) {
+    if (number < 0) {
+        // -0 -> 0
+        return Math.ceil(number) || 0;
+    } else {
+        return Math.floor(number);
+    }
+}
--- a/node_modules/moment/src/lib/utils/abs-round.js
+++ b/node_modules/moment/src/lib/utils/abs-round.js
@ -0,0 +1,7 @@
+export default function absRound (number) {
+    if (number < 0) {
+        return Math.round(-1 * number) * -1;
+    } else {
+        return Math.round(number);
+    }
+}
--- a/node_modules/moment/src/lib/utils/compare-arrays.js
+++ b/node_modules/moment/src/lib/utils/compare-arrays.js
@ -0,0 +1,16 @@
+import toInt from './to-int';
+
+// compare two arrays, return the number of differences
+export default function compareArrays(array1, array2, dontConvert) {
+    var len = Math.min(array1.length, array2.length),
+        lengthDiff = Math.abs(array1.length - array2.length),
+        diffs = 0,
+        i;
+    for (i = 0; i < len; i++) {
+        if ((dontConvert && array1[i] !== array2[i]) ||
+            (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
+            diffs++;
+        }
+    }
+    return diffs + lengthDiff;
+}
--- a/node_modules/moment/src/lib/utils/defaults.js
+++ b/node_modules/moment/src/lib/utils/defaults.js
@ -0,0 +1,10 @@
+// Pick the first defined of two or three arguments.
+export default function defaults(a, b, c) {
+    if (a != null) {
+        return a;
+    }
+    if (b != null) {
+        return b;
+    }
+    return c;
+}
--- a/node_modules/moment/src/lib/utils/deprecate.js
+++ b/node_modules/moment/src/lib/utils/deprecate.js
@ -0,0 +1,55 @@
+import extend from './extend';
+import { hooks } from './hooks';
+import isUndefined from './is-undefined';
+
+function warn(msg) {
+    if (hooks.suppressDeprecationWarnings === false &&
+            (typeof console !==  'undefined') && console.warn) {
+        console.warn('Deprecation warning: ' + msg);
+    }
+}
+
+export function deprecate(msg, fn) {
+    var firstTime = true;
+
+    return extend(function () {
+        if (hooks.deprecationHandler != null) {
+            hooks.deprecationHandler(null, msg);
+        }
+        if (firstTime) {
+            var args = [];
+            var arg;
+            for (var i = 0; i < arguments.length; i++) {
+                arg = '';
+                if (typeof arguments[i] === 'object') {
+                    arg += '\n[' + i + '] ';
+                    for (var key in arguments[0]) {
+                        arg += key + ': ' + arguments[0][key] + ', ';
+                    }
+                    arg = arg.slice(0, -2); // Remove trailing comma and space
+                } else {
+                    arg = arguments[i];
+                }
+                args.push(arg);
+            }
+            warn(msg + '\nArguments: ' + Array.prototype.slice.call(args).join('') + '\n' + (new Error()).stack);
+            firstTime = false;
+        }
+        return fn.apply(this, arguments);
+    }, fn);
+}
+
+var deprecations = {};
+
+export function deprecateSimple(name, msg) {
+    if (hooks.deprecationHandler != null) {
+        hooks.deprecationHandler(name, msg);
+    }
+    if (!deprecations[name]) {
+        warn(msg);
+        deprecations[name] = true;
+    }
+}
+
+hooks.suppressDeprecationWarnings = false;
+hooks.deprecationHandler = null;
--- a/node_modules/moment/src/lib/utils/extend.js
+++ b/node_modules/moment/src/lib/utils/extend.js
@ -0,0 +1,19 @@
+import hasOwnProp from './has-own-prop';
+
+export default function extend(a, b) {
+    for (var i in b) {
+        if (hasOwnProp(b, i)) {
+            a[i] = b[i];
+        }
+    }
+
+    if (hasOwnProp(b, 'toString')) {
+        a.toString = b.toString;
+    }
+
+    if (hasOwnProp(b, 'valueOf')) {
+        a.valueOf = b.valueOf;
+    }
+
+    return a;
+}
--- a/node_modules/moment/src/lib/utils/has-own-prop.js
+++ b/node_modules/moment/src/lib/utils/has-own-prop.js
@ -0,0 +1,3 @@
+export default function hasOwnProp(a, b) {
+    return Object.prototype.hasOwnProperty.call(a, b);
+}
--- a/node_modules/moment/src/lib/utils/hooks.js
+++ b/node_modules/moment/src/lib/utils/hooks.js
@ -0,0 +1,13 @@
+export { hooks, setHookCallback };
+
+var hookCallback;
+
+function hooks () {
+    return hookCallback.apply(null, arguments);
+}
+
+// This is done to register the method called with moment()
+// without creating circular dependencies.
+function setHookCallback (callback) {
+    hookCallback = callback;
+}
--- a/node_modules/moment/src/lib/utils/index-of.js
+++ b/node_modules/moment/src/lib/utils/index-of.js
@ -0,0 +1,18 @@
+var indexOf;
+
+if (Array.prototype.indexOf) {
+    indexOf = Array.prototype.indexOf;
+} else {
+    indexOf = function (o) {
+        // I know
+        var i;
+        for (i = 0; i < this.length; ++i) {
+            if (this[i] === o) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+
+export { indexOf as default };
--- a/node_modules/moment/src/lib/utils/is-array.js
+++ b/node_modules/moment/src/lib/utils/is-array.js
@ -0,0 +1,3 @@
+export default function isArray(input) {
+    return input instanceof Array || Object.prototype.toString.call(input) === '[object Array]';
+}
--- a/node_modules/moment/src/lib/utils/is-date.js
+++ b/node_modules/moment/src/lib/utils/is-date.js
@ -0,0 +1,3 @@
+export default function isDate(input) {
+    return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]';
+}
--- a/node_modules/moment/src/lib/utils/is-function.js
+++ b/node_modules/moment/src/lib/utils/is-function.js
@ -0,0 +1,3 @@
+export default function isFunction(input) {
+    return input instanceof Function || Object.prototype.toString.call(input) === '[object Function]';
+}
--- a/node_modules/moment/src/lib/utils/is-number.js
+++ b/node_modules/moment/src/lib/utils/is-number.js
@ -0,0 +1,3 @@
+export default function isNumber(input) {
+    return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';
+}
--- a/node_modules/moment/src/lib/utils/is-object-empty.js
+++ b/node_modules/moment/src/lib/utils/is-object-empty.js
@ -0,0 +1,13 @@
+export default function isObjectEmpty(obj) {
+    if (Object.getOwnPropertyNames) {
+        return (Object.getOwnPropertyNames(obj).length === 0);
+    } else {
+        var k;
+        for (k in obj) {
+            if (obj.hasOwnProperty(k)) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
--- a/node_modules/moment/src/lib/utils/is-object.js
+++ b/node_modules/moment/src/lib/utils/is-object.js
@ -0,0 +1,5 @@
+export default function isObject(input) {
+    // IE8 will treat undefined and null as object if it wasn't for
+    // input != null
+    return input != null && Object.prototype.toString.call(input) === '[object Object]';
+}
--- a/node_modules/moment/src/lib/utils/is-undefined.js
+++ b/node_modules/moment/src/lib/utils/is-undefined.js
@ -0,0 +1,3 @@
+export default function isUndefined(input) {
+    return input === void 0;
+}
--- a/node_modules/moment/src/lib/utils/keys.js
+++ b/node_modules/moment/src/lib/utils/keys.js
@ -0,0 +1,19 @@
+import hasOwnProp from './has-own-prop';
+
+var keys;
+
+if (Object.keys) {
+    keys = Object.keys;
+} else {
+    keys = function (obj) {
+        var i, res = [];
+        for (i in obj) {
+            if (hasOwnProp(obj, i)) {
+                res.push(i);
+            }
+        }
+        return res;
+    };
+}
+
+export { keys as default };
--- a/node_modules/moment/src/lib/utils/map.js
+++ b/node_modules/moment/src/lib/utils/map.js
@ -0,0 +1,7 @@
+export default function map(arr, fn) {
+    var res = [], i;
+    for (i = 0; i < arr.length; ++i) {
+        res.push(fn(arr[i], i));
+    }
+    return res;
+}
--- a/Show More
+++ b/Show More