Merge branch 'dev' of https://github.com/youzan/vant into dev

package.json

@@ -63,10 +63,10 @@
     "chai": "^4.1.2",
     "codecov": "^3.0.0",
     "cross-env": "^5.1.3",
-    "css-loader": "^0.28.7",
+    "css-loader": "^0.28.8",
     "dependency-tree": "^5.12.0",
-    "eslint": "^4.14.0",
-    "eslint-plugin-vue": "^4.0.0-beta.4",
+    "eslint": "^4.15.0",
+    "eslint-plugin-vue": "^4.1.0",
     "extract-text-webpack-plugin": "3.0.2",
     "fast-vue-md-loader": "^1.0.3",
     "friendly-errors-webpack-plugin": "^1.6.1",
@@ -82,7 +82,7 @@
     "karma-spec-reporter": "^0.0.32",
     "karma-webpack": "^2.0.9",
     "mocha": "^4.0.1",
-    "postcss": "^6.0.15",
+    "postcss": "^6.0.16",
     "postcss-calc": "^6.0.0",
     "postcss-easy-import": "^3.0.0",
     "postcss-loader": "^2.0.10",
@@ -105,7 +105,7 @@
     "vue-template-es2015-compiler": "^1.6.0",
     "webpack": "^3.10.0",
     "webpack-bundle-analyzer": "^2.9.1",
-    "webpack-dev-server": "^2.9.7",
+    "webpack-dev-server": "2.9.7",
     "webpack-merge": "^4.1.1"
   }
 }