g4/storage requirements set to 0.5.*

Author: ppavlovic

composer.json

@@ -9,7 +9,7 @@
     },
     "require": {
         "php"                : ">=5.4",
-        "g4/storage"         : "0.5.1",
+        "g4/storage"         : "0.5.*",
         "intervention/image" : "2.*"
     }
-}
+}