chore(package): update dependencies

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -31,9 +31,9 @@
   "devDependencies": {
     "babel": "^6.5.2",
     "babel-preset-es2015-rollup": "^1.1.1",
-    "rollup": "^0.25.8",
+    "rollup": "^0.29.0",
     "rollup-plugin-babel": "^2.4.0",
-    "rollup-plugin-commonjs": "^2.2.1",
+    "rollup-plugin-commonjs": "^3.0.0",
     "rollup-plugin-node-resolve": "^1.5.0"
   }
 }