chore(package): update rollup to version 0.66.0

Closes #17

Author: greenkeeper[bot]

package.json

@@ -74,7 +74,7 @@
     "react-timecode": "^1.1.3",
     "regenerator-runtime": "^0.12.0",
     "rimraf": "^2.6.1",
-    "rollup": "^0.64.1",
+    "rollup": "^0.66.0",
     "rollup-plugin-babel": "^3.0.3",
     "rollup-plugin-commonjs": "^9.1.0",
     "rollup-plugin-json": "^3.0.0",