- Converted from CoffeeScript to ESNext
- Updated internal conventions
- Updated minimum supported node version from 0.6 to 0.12
- Removed internally supported yet unused and undocumented `opts` argument
	- This may be a breaking change if you expected the completion callback to the 3rd argument instead of the 2nd argument
- [This release was live coded. You can watch it here.](https://plus.google.com/events/culb97njofcb2bmui3b7qv2btu4)