Laravel(blade template)でvue.jsのmustache記法を使用する ref: http://qiita.com/shunsuke-takahashi/items/8f697d1bbf6ba3902ca2

example.blade.php

@{{ This will not be processed by Blade }}

example.js

Vue.config.delimiters = ['(%', '%)'];
var vm = new Vue({
    el: '#myApp',
    data: {
        username: 'hogehoge'
    }
});

Vue.config

{
  // print stack trace for warnings?
  debug: true,
  // attribute prefix for directives
  prefix: 'v-',
  // interpolation delimiters
  // for HTML interpolations, add
  // 1 extra outer-most character.
  delimiters: ['{{', '}}'],
  // suppress warnings?
  silent: false,
  // interpolate mustache bindings?
  interpolate: true,
  // use async updates (for directives & watchers)?
  async: true,
  // allow altering observed Array's prototype chain?
  proto: true
}