Update installation instructions

cakper · cakper · commit 629c713b664b · 2014-12-11T14:23:15.000Z
diff --git a/README.md b/README.md
@@ -11,12 +11,10 @@
 
 ##Installation
 
-Add to your composer.json 
+Require new dev dependency using composer (assuming it's installed globally):
 
 ```
-require: {
-   "coduo/php-matcher": "1.1.*"
-}
+composer require --dev "coduo/php-matcher"
 ```
 
 ## Basic usage
