updated dependencies

Author: sokra

package.json

@@ -5,11 +5,11 @@
   "description": "css loader module for webpack",
   "dependencies": {
     "css-selector-tokenizer": "^0.5.1",
-    "cssnano": "^2.1.0",
+    "cssnano": "^2.6.1",
     "loader-utils": "~0.2.2",
     "postcss": "^4.1.11",
     "postcss-modules-extract-imports": "0.0.5",
-    "postcss-modules-local-by-default": "0.0.11",
+    "postcss-modules-local-by-default": "0.0.12",
     "postcss-modules-scope": "0.0.8",
     "source-list-map": "^0.1.4"
   },