History.md

1.2.2 / 2014-03-25

• rename. Closes #1

1.2.1 / 2014-02-27

• fix issue with max 0. Closes #2

1.2.0 / 2014-02-26

• add value mapping support

1.1.0 / 2014-02-26

• change to make .sort an option
• docs