3.2.0

Refactor code. Replace arrays with sets.

3.1.0

Add documentation and spell checking

3.0.1

Add Coveralls integration and decrease lib size.

3.0.0

Update source code to es6.

2.0.0

Refactor API

1.2.0

v1.2.0

release 1.2.0

1.1.0

New:

• use umd

1.0.0

It works.