Removed laravel dependency from require-dev

Author: MarcinOrlowski

composer.json

@@ -43,7 +43,6 @@
     "phpunit/php-code-coverage": "^2.2.4",
     "mockery/mockery": "^0.9.8",
     "orchestra/testbench": "~3.1",
-    "laravel/framework": "^5.1",
     "codacy/coverage": "^1.0"
   }
 }