Merge pull request #3 from Sage/badges

Update badges

README.md

@@ -1,5 +1,10 @@
 # JsonKit
 
+[![Build Status](https://travis-ci.org/Sage/json_kit.svg?branch=master)](https://travis-ci.org/Sage/json_kit)
+[![Maintainability](https://api.codeclimate.com/v1/badges/aceb2a238169f80ca614/maintainability)](https://codeclimate.com/github/Sage/json_kit/maintainability)
+[![Test Coverage](https://api.codeclimate.com/v1/badges/aceb2a238169f80ca614/test_coverage)](https://codeclimate.com/github/Sage/json_kit/test_coverage)
+[![Gem Version](https://badge.fury.io/rb/json_kit.svg)](https://badge.fury.io/rb/json_kit)
+
 Welcome to your JsonKit! JsonKit is a toolkit for working with json.
 
 ## Installation
@@ -12,11 +17,15 @@ gem 'json_kit'
 
 And then execute:
 
-    $ bundle
+```bash
+$ bundle
+```
 
 Or install it yourself as:
 
-    $ gem install json_kit
+```bash
+$ gem install json_kit
+```
 
 ## Usage
 
@@ -29,18 +38,22 @@ This is class contains helper methods for working with json.
 
 This method is called to convert an object to a json string. (This can be a class instance or hash)
 
-    json = helper.to_json(obj)
+```ruby
+json = helper.to_json(obj)
+```
 
 ## #from_json
 
 This method is called to convert a json string to an ruby object.
 
-    hash = helper.from_json(json)
+```ruby
+hash = helper.from_json(json)
 
-....
+  ....
 
-    #json_kit uses hash_kit so supports specifying a class name and transforms to convert the json into a ruby class instance.
-    obj = helper.from_json(json, TestEntity, transforms)
+#json_kit uses hash_kit so supports specifying a class name and transforms to convert the json into a ruby class instance.
+obj = helper.from_json(json, TestEntity, transforms)
+```
 
 ## Contributing