Separate templates on theme
Add pointer cursor to .ui-select-match elements
Create .ui-select-highlight to use with highlight filter
Add ui-select-* classes to flag important elements
Move helper function getElementsByClassName to service
Add selectize themes
Refactor directives, using controller from uiSelect
Setup initial test using ngHtml2JsPreprocessor
Render intial state correctly

Fixes #12
Update README demo
Merge pull request #11 from angular-ui/separate-theme

Separate templates on themes