Merge tag 'v2.2.0'

Extending styles is now possible.
Merge tag 'v2.2.1'

Opentips slide in now.
Merge tag 'v2.2.2'

Hovering hide triggers aborts the hiding process now.
Merge tag 'v2.2.3'

Fixed the native adapter for IE8+
Merge tag 'v2.2.4'

Minor CSS update and major Readme update.
Merge tag 'v2.2.5'

Improved the way AJAX downloads are displayed and added a nice loading spinner.
Merge tag 'v2.2.6'

Added the ajaxErrorMessage option.
Merge tag 'v2.2.7'

Fixed hiding bug.
Merge tag 'v2.3.0'

All classes are prefixed with ot- now.
Merge tag 'v2.4.0'

Added the removeElementsOnHide option and fixed a few bugs.
Merge tag 'v2.4.1'

Fixed prototype and native wrap() functions.
Merge tag 'v2.4.2'

Fixed tooltips without target get repositioned properly now on browser resize.
Merge tag 'v2.4.3'

Using grunt to compile files now.
Merge tag 'v2.4.4'

Fixed component.json
Merge tag 'v2.4.5'

Fixed index.js
Added support for bower.

Bower will move to a bower.json file to avoid conflicts with the
component.json file used by component.
Merge branch 'develop' of github.com:enyo/opentip into graffic-bower
Merge branch 'graffic-bower' into develop