chore(package): update postcss-loader to version 0.10.0 (#43)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -55,7 +55,7 @@
     "ncp": "^2.0.0",
     "path": "^0.12.7",
     "phantomjs-prebuilt": "^2.1.7",
-    "postcss-loader": "^0.9.1",
+    "postcss-loader": "^0.10.0",
     "raw-loader": "^0.5.1",
     "sinon": "^1.17.3",
     "sinon-chai": "^2.8.0",