v2.1.0

This new release was mainly carried by @davidnbooth, thanks to him.

Changelog

• Fixed lots of spelling mistakes
• Event "stoped" thus became "stopped", an alias remain to avoid breaking any code
• Create a type declaration file (for typescript project)
• Support different import styles (node, webpack,...)
• Htmlhint on the demo

Depreciation note

Using the "stoped" event instead of "stopped" will raise a depreciation warning in the console. Note that this alias will disappear in the next major version.