title: Parser "babylon" deprecated error - webpack build
body: <p>After I have been upgrading my projects JS packages, an error has appeared when building my bundle with Webpack. It seems to appear when building a .vue-file and can appear on any .vue-file build. I don't have "babylon" in my package.json and I have a newer @babel/core version (7.2.2).</p>
  
  <p>This is the error:</p>
  
  <pre><code>{ parser: "babylon" } is deprecated; we now treat it as { parser: "babel" }
  </code></pre>
  
  <p>It only seems to appear when building .vue-files.</p>
  
  <p>Here's my configuration:</p>
  
  <p><strong>.babelrc</strong></p>
  
  <pre><code>{
    "presets": ["@babel/preset-env"],
    "plugins": ["@babel/plugin-transform-regenerator"]
  }
  </code></pre>
  
  <p>Webpack config:</p>
  
  <pre><code>module: {
  rules: [
    {
      enforce: 'pre',
      test: /\.(js|vue)$/,
      loader: 'eslint-loader',
      exclude: /node_modules/
    },
    {
      test: /\.vue$/,
      loader: 'vue-loader',
      options: {
        loaders: {
          scss: 'vue-style-loader!css-loader!sass-loader',
          sass: 'vue-style-loader!css-loader!sass-loader?indentedSyntax'
        }
      }
    },
    {
      test: /\.js$/,
      exclude: /node_modules/,
      use: [ 'babel-loader' ]
    },
    {
      test: /\.sass$/,
      exclude: /node_modules/,
      use: ExtractTextPlugin.extract({
        fallback: 'style-loader',
        use: [
          {
            loader: 'css-loader',
            options: {
              sourceMap: true
            }
          },
          {
            loader: 'postcss-loader',
            options: {
              sourceMap: true
            }
          },
          {
            loader: 'sass-loader',
            options: {
              sourceMap: true
            }
          }
        ]
      })
    }
  ]
  </code></pre>
  
  <p>}</p>
  
  <p><strong>.eslintrc.js</strong></p>
  
  <pre><code>  extends: [
  'eslint:recommended',
  'plugin:vue/recommended',
  'plugin:import/errors',
  'plugin:import/warnings'
  ],
   settings: {
  'import/resolver': {
    'node': {
      'extensions': [
        '.js',
        '.vue'
      ]
    }
   }
   },
    parserOptions: {
    parser: 'babel-eslint',
    ecmaVersion: 2018
   }
  </code></pre>
  
  <p><strong>package.json</strong></p>
  
  <pre><code>"dependencies": {
      "@fortawesome/fontawesome-free": "^5.1.0",
      "@fortawesome/fontawesome-svg-core": "^1.2.10",
      "@fortawesome/free-solid-svg-icons": "^5.6.1",
      "@fortawesome/vue-fontawesome": "^0.1.3",
      "autoprefixer": "^9.4.6",
      "axios": "^0.18.0",
      "babel-eslint": "^10.0.1",
      "babel-polyfill": "^6.23.0",
      "backbone": "^1.3.3",
      "bulma": "^0.7.1",
      "bulma-calendar": "^5.0.3",
      "clean-webpack-plugin": "^1.0.1",
      "css-loader": "^0.28.4",
      "extract-text-webpack-plugin": "^3.0.0",
      "flickity": "^2.0.9",
      "flickity-imagesloaded": "^2.0.0",
      "friendly-errors-webpack-plugin": "^1.6.1",
      "glob-all": "^3.1.0",
      "in-view": "^0.6.1",
      "jquery": "^3.2.1",
      "js-cookie": "^2.2.0",
      "lazysizes": "^4.0.2",
      "magnific-popup": "^1.1.0",
      "node-pre-gyp": "^0.12.0",
      "node-sass": "^4.7.2",
      "optimize-css-assets-webpack-plugin": "^3.0.0",
      "postcss-loader": "^3.0.0",
      "purify-css": "^1.2.5",
      "purifycss-webpack": "^0.7.0",
      "sass-loader": "^6.0.7",
      "style-loader": "^0.18.2",
      "underscore": "^1.8.3",
      "vue": "2.5.22",
      "vue-affix": "^0.2.4",
      "vue-lazyload": "^1.2.6",
      "vue-loader": "13.7.2",
      "vue-template-compiler": "2.5.22",
      "vuex": "^3.0.1",
      "webpack": "^3.4.1",
      "webpack-bundle-analyzer": "^2.8.3",
      "webpack-bundle-tracker": "^0.2.0",
      "webpack-dev-server": "^2.6.1",
      "webpack-merge": "^4.1.0"
  },
  "devDependencies": {
      "@babel/core": "^7.2.2",
      "@babel/plugin-transform-regenerator": "^7.0.0",
      "@babel/preset-env": "^7.3.1",
      "babel-loader": "^8.0.5",
      "eslint": "^4.14.0",
      "eslint-loader": "^2.1.1",
      "eslint-plugin-import": "^2.14.0",
      "eslint-plugin-vue": "4.7.1"
  }
  </code></pre>