chore(package): update css-loader to version 2.0.2

Closes #79

Author: greenkeeper[bot]

package.json

@@ -31,7 +31,7 @@
     "babel-preset-stage-0": "^6.22.0",
     "babel-preset-stage-1": "^6.22.0",
     "chai": "^4.0.1",
-    "css-loader": "^0.28.0",
+    "css-loader": "^2.0.2",
     "eslint": "^4.1.1",
     "eslint-config-airbnb": "^15.0.0",
     "eslint-import-resolver-webpack": "^0.8.1",