Merge pull request #109 from moodlehq/phpunit

Include PHPUnit in composer

Author: sabberworm

composer.json

@@ -11,6 +11,9 @@
     "require": {
         "php": ">=5.3.2"
     },
+    "require-dev": {
+        "phpunit/phpunit": "*"
+    },
     "autoload": {
         "psr-0": { "Sabberworm\\CSS": "lib/" }
     }