Update dependencies

Author: fritz-c

package.json

@@ -55,7 +55,7 @@
     "eslint": "^3.2.2",
     "eslint-config-blue-hour": "0.x.x",
     "eslint-loader": "^1.5.0",
-    "eslint-plugin-import": "^1.16.0",
+    "eslint-plugin-import": "^2.2.0",
     "eslint-plugin-jsx-a11y": "^2.0.1",
     "eslint-plugin-react": "^6.0.0",
     "file-loader": "^0.9.0",
@@ -71,7 +71,7 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^1.7.0",
     "node-sass": "^3.8.0",
-    "postcss-loader": "0.x.x",
+    "postcss-loader": "^1.1.1",
     "react": "^15.3.0",
     "react-addons-shallow-compare": "^15.3.0",
     "react-dom": "^15.3.0",