Merge pull request #4 from temp/fix-errors

fix version contraints

Author: pl-github

composer.json

@@ -19,10 +19,11 @@
         }
     ],
     "require": {
-        "php": ">=5.5.0",
+        "php": ">=5.4.0",
         "brainbits/transcoder": "~2.0"
     },
     "require-dev": {
+        "php": ">=5.5.0",
         "phpunit/phpunit": "~4.5",
         "symfony/config": "^2.3",
         "symfony/dependency-injection": "^2.3",