chore(package): update postcss-modules-scope to version 2.1.0

Closes #35

Author: greenkeeper[bot]

package.json

@@ -77,7 +77,7 @@
     "gulp-gh-pages": "0.5.4",
     "mocha": "~3.1.2",
     "postcss-modules-extract-imports": "~1.0.0",
-    "postcss-modules-scope": "~1.0.0",
+    "postcss-modules-scope": "~2.1.0",
     "react": "^15.3.2"
   },
   "scripts": {