Add postinstall script

Author: lbausch

.travis.yml

@@ -33,7 +33,6 @@ install:
   - php artisan migrate --force
   - php artisan passport:install
   - yarn install --check-files
-  - yarn run prod
 
 before_script:
   - export DISPLAY=:99.0

circle.yml

@@ -24,7 +24,6 @@ dependencies:
   override:
     - composer install --no-interaction
     - yarn install --check-files --force
-    - yarn run prod
 
 test:
   pre:

package.json

@@ -8,7 +8,8 @@
     "hot": "cross-env NODE_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --config=node_modules/laravel-mix/setup/webpack.config.js",
     "prod": "npm run production",
     "production": "cp resources/assets/js/vue-strap/utils.js node_modules/vue-strap/src/utils/utils.js && cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
-    "convert": "babel --presets es2015 node_modules/vue-strap/src/utils/utils.js > resources/assets/js/vue-strap/utils.js"
+    "convert": "babel --presets es2015 node_modules/vue-strap/src/utils/utils.js > resources/assets/js/vue-strap/utils.js",
+    "postinstall": "yarn run prod"
   },
   "devDependencies": {
     "axios": "^0.16.0",