chore(package): update rollup-plugin-commonjs to version 5.0.5 (#72)

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -33,7 +33,7 @@
     "babel-preset-es2015-rollup": "^1.2.0",
     "rollup": "^0.36.3",
     "rollup-plugin-babel": "^2.6.0",
-    "rollup-plugin-commonjs": "^5.0.4",
+    "rollup-plugin-commonjs": "^5.0.5",
     "rollup-plugin-node-resolve": "^2.0.0"
   }
 }