0.4.3

Changes & Features

• Switch to the latest typescript & fix issue with importHelpers (#69, thanks @tymondesigns)
• Switch to uglify-es by default for better compression!

Bugs Fixed

• Fix flowtype issue "Cannot read property 'code' of undefined" (#64, thanks @tlvince)
• Fix "Unknown plugin 'jsx'" (workaround until oligot/rollup-plugin-nodent#6 is merged)