Merge pull request #33 from welly/dev

Edited phpunit version to use full semantic versioninig

Author: cmfcmf

composer.json

@@ -20,7 +20,7 @@
         "php": ">=5.3.0"
     },
     "require-dev": {
-      "phpunit/phpunit": "^4.7"
+      "phpunit/phpunit": "^4.7.0"
     },
     "autoload": {
         "psr-0": {