update dependencies to dev only

Author: m-bymike

composer.json

@@ -9,14 +9,14 @@
         }
     ],
     "require-dev": {
-        "phpunit/phpunit": "^4"
+        "phpunit/phpunit": "^4",
+        "sclable/coding-standards": "0.1.0.2"
     },
     "autoload": {
         "psr-4": {
             "sclable\\arrayFunctions\\": "src/"
         }
     },
     "require": {
-        "sclable/coding-standards": "0.1.0.2"
     }
 }