add node modules to repo

node_modules/pretty-bytes/readme.md

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+# pretty-bytes [![Build Status](https://travis-ci.org/sindresorhus/pretty-bytes.svg?branch=master)](https://travis-ci.org/sindresorhus/pretty-bytes)
+
+> Convert bytes to a human readable string: `1337` → `1.34 kB`
+
+Useful for displaying file sizes for humans.
+
+-
+
+*Note that it uses base-10 (eg. kilobyte).  
+[Read about the difference between kilobyte and kibibyte.](http://pacoup.com/2009/05/26/kb-kb-kib-whats-up-with-that/)*
+
+
+## Install
+
+```
+$ npm install --save pretty-bytes
+```
+
+```
+$ bower install --save pretty-bytes
+```
+
+```
+$ component install sindresorhus/pretty-bytes
+```
+
+
+## Usage
+
+```js
+prettyBytes(1337);
+//=> '1.34 kB'
+
+prettyBytes(100);
+//=> '100 B'
+```
+
+
+## CLI
+
+```
+$ npm install --global pretty-bytes
+```
+
+```
+$ pretty-bytes --help
+
+  Usage
+    $ pretty-bytes <number>
+    $ echo <number> | pretty-bytes
+
+  Example
+    $ pretty-bytes 1337
+    1.34 kB
+```
+
+
+## License
+
+MIT © [Sindre Sorhus](http://sindresorhus.com)