Update composer installation method

diff --git a/README.md b/README.md
index 44e8f57..df746de 100755 (executable)
--- a/README.md
+++ b/README.md
@@ -19,12 +19,8 @@ A simple Rails inspired PHP router class.
 
 # Easy to install with **composer**
 
-```javascript
-{
-    "require": {
-        "dannyvankooten/php-router": "dev-master"
-    }
-}
+```sh
+$ composer require dannyvankooten/php-router
 ```
 
 ## Usage