Now we have a make file so that you can get the dependent JQuery library using that. This also makes the project more easy to be testable at http://simplytest.me/project/select2widget
Added support for taxonomy term.
Fixed support for entityreference.
Added new feature to support loading by AJAX, provided by the new select2widgetajax.
Support "Entity reference" and "Entity view modes".
Module provide ability to use any entity with Select 2 widget for entityreference field.
Also using view modes you can theme each field in select 2 results.