mqtt stuff added

node_modules/leven/readme.md

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+# leven [![Build Status](https://travis-ci.org/sindresorhus/leven.svg?branch=master)](https://travis-ci.org/sindresorhus/leven)
+
+> Measure the difference between two strings  
+> The fastest JS implementation of the [Levenshtein distance](http://en.wikipedia.org/wiki/Levenshtein_distance) algorithm
+
+
+## Install
+
+```
+$ npm install --save leven
+```
+
+
+## Usage
+
+```js
+var leven = require('leven');
+
+leven('cat', 'cow');
+//=> 2
+```
+
+
+## Benchmark
+
+```
+$ npm run bench
+```
+```
+         343,757 op/s » leven
+         264,625 op/s » levenshtein-edit-distance
+          49,981 op/s » fast-levenshtein
+          25,496 op/s » levenshtein-component
+          18,240 op/s » levdist
+          17,554 op/s » ld
+          12,633 op/s » natural
+           9,960 op/s » levenshtein
+```
+
+
+## CLI
+
+```
+$ npm install --global leven
+```
+
+```
+$ leven --help
+
+  Example
+    $ leven cat cow
+    2
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)