Merge pull request #37 from AnthonyNahas/greenkeeper/rollup-0.59.3

Update rollup to the latest version 🚀

Author: AnthonyNahas

package.json

@@ -96,7 +96,7 @@
     "postcss-strip-inline-comments": "0.1.5",
     "pump": "3.0.0",
     "raw-loader": "0.5.1",
-    "rollup": "0.59.2",
+    "rollup": "0.59.3",
     "rollup-plugin-commonjs": "9.1.3",
     "rollup-plugin-node-resolve": "3.3.0",
     "rollup-plugin-sourcemaps": "0.4.2",