chore(package): update babel-loader to version 6.2.1

http://greenkeeper.io/

package.json

@@ -26,7 +26,7 @@
     "autoprefixer-loader": "~3.1.0",
     "babel-core": "~6.3.17",
     "babel-core-resolve-enhance": "~0.1.2",
-    "babel-loader": "~6.2.0",
+    "babel-loader": "~6.2.1",
     "babel-plugin-add-module-exports": "~0.1.2",
     "babel-plugin-typecheck": "~3.5.1",
     "babel-preset-es2015": "~6.3.13",