Add support for Laravel 5.0 - 5.3.

composer.json

@@ -15,7 +15,7 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "illuminate/support":"4.*|5.0.*"
+        "illuminate/support": "4.*|~5.0"
     },
     "autoload": {
         "psr-0": {