Update readme

README.md

@@ -1,7 +1,52 @@
 # change-case-object
 
 [![Build Status](https://travis-ci.org/BinaryThumb/change-case-object.svg?branch=master)](https://travis-ci.org/BinaryThumb/change-case-object)
-
 [![Coverage Status](https://coveralls.io/repos/BinaryThumb/change-case-object/badge.svg?branch=master&service=github)](https://coveralls.io/github/BinaryThumb/change-case-object?branch=master)
 
 Changes the case of all object's keys
+
+## Installation
+
+`npm install change-case-object`
+Currently, only CommonJS environments are supported. (This means Node.js and browser with `browserify` or `webpack`)
+
+## Example
+
+```javascript
+var changeCaseObject = require('change-case-object');
+
+var myObject = {
+  hello_world: 'hi',
+};
+
+var newObject = changeCaseObject.camelCase(myObject);
+// {helloWorld: 'hi'}
+```
+
+## Methods
+All methods are available under the `changeCaseObject` object after the module has been required.
+
+### .camelCase
+Conerts all object keys into camel case.
+`hello_world -> helloWorld`
+
+### .snakeCase
+Conerts all object keys into snake case.
+`helloWorld -> hello_world`
+
+### .paramCase
+Conerts all object keys into param case.
+`helloWorld -> hello-world`
+
+Shorthand methods are also available:
+```
+.camelCase -> .camel
+.snakeCase -> .snake
+.paramCase -> .param
+```
+
+## Code Guideline
+AirBnB ES5
+
+## License
+MIT