chore(release): add standard-version & update travis build (#446)

* chore(release): add standard-version & scripts

* docs(readme): update coverage badge

* ci(travis): fix minimum nodejs version

Author: joshwiens

.travis.yml

@@ -13,13 +13,13 @@ matrix:
       node_js: "6"
       env: WEBPACK_VERSION="2.2.0" JOB_PART=test
     - os: linux
-      node_js: "4.7"
+      node_js: "4.3"
       env: WEBPACK_VERSION="2.2.0" JOB_PART=test
     - os: linux
       node_js: "7"
       env: WEBPACK_VERSION="2.2.0" JOB_PART=test
     - os: linux
-      node_js: "4.7"
+      node_js: "4.3"
       env: WEBPACK_VERSION="1.14.0" JOB_PART=test
 before_install:
   - nvm --version

README.md

@@ -467,8 +467,8 @@ import { className } from 'file.css';
 [tests]: http://img.shields.io/travis/webpack-contrib/css-loader.svg
 [tests-url]: https://travis-ci.org/webpack-contrib/css-loader
 
-[cover]: https://coveralls.io/repos/github/webpack-contrib/css-loader/badge.svg
-[cover-url]: https://coveralls.io/github/webpack-contrib/css-loader
+[cover]: https://codecov.io/gh/webpack-contrib/css-loader/branch/master/graph/badge.svg
+[cover-url]: https://codecov.io/gh/webpack-contrib/css-loader
 
 [chat]: https://badges.gitter.im/webpack/webpack.svg
 [chat-url]: https://gitter.im/webpack/webpack

package.json

@@ -31,7 +31,8 @@
     "eslint": "3.14.0",
     "istanbul": "^0.4.5",
     "mocha": "^3.2.0",
-    "should": "^11.1.2"
+    "should": "^11.1.2",
+    "standard-version": "^4.0.0"
   },
   "scripts": {
     "test": "mocha",
@@ -40,7 +41,7 @@
     "travis:test": "npm run cover",
     "travis:lint": "npm run lint",
     "cover": "istanbul cover node_modules/mocha/bin/_mocha",
-    "publish-patch": "mocha && npm version patch && git push && git push --tags && npm publish"
+    "release": "yarn run standard-version"
   },
   "repository": {
     "type": "git",