Merge pull request 'dev' (#90) from dev into master

Reviewed-on: WillaEngine-Project/WillaEngine#90

composer.json

@@ -78,6 +78,9 @@
         ],
         "post-create-project-cmd": [
             "@php artisan key:generate --ansi"
+        ],
+        "post-create-morph-map-cache": [
+            "@php artisan morphmap:cache"
         ]
     },