Moved select2 library, added a shim to ensure that the jQuery variable is available.
Add MANIFEST.in
Better jQuery encapsulation

Now surrounds the select2.js inclusion with scripts that ensure and
then release (if necessary) window.jQuery, and puts the select2-enabled
version of jQuery into a new namespace to ensure it’s available.

The reason for this is that if this plugin is used along with some
other jQuery-based plugin, we can get multiple versions of jQuery that
overwrite each other.
Merge pull request #1 from adam-iris/master

Updates to get working in IRIS Django