解決Vue-hot-reload出現Uncaught TypeError: Cannot read property 'indexOf' of undefined

似乎將vue-hot-reload-api降回1.x就可以解決這問題了

npm install --save-dev vue-hot-reload-api@^1.3.3

參考 http://stackoverflow.com/questions/38148704/vueify-elixir-hotloading-uncaught-typeerror-cannot-read-property-indexof