Merge pull request #9 from lmatiolis/patch-1

Add Installation section on readme

Author: sokra

README.md

@@ -1,5 +1,9 @@
 # json loader for webpack
 
+## Installation
+
+`npm install json-loader`
+
 ## Usage
 
 ``` javascript
@@ -12,4 +16,4 @@ See `webpack` documentation.
 
 ## License
 
-MIT (http://www.opensource.org/licenses/mit-license.php)
+MIT (http://www.opensource.org/licenses/mit-license.php)