version 3.0.0
- Selector now using native querySelector/All when available
- Selector.test now accepts optional root argument

version 3.0.0 beta 1
- Selector CSS3 support broken out as optional addon ('selector-css3')
- Selector now leverages native querySelector
- Selector now leverages native getElementsByClassName

version 3.0.0 PR2
-Documentation updates

version 3.0.0 PR1
- initial 3.0 revision