Merge pull request #3330 from waldenraines/devel-merge

Merge remote-tracking branch 'upstream/master' into devel-merge
Bastion: upgrading AngularJS to version 1.2.0-rc3.
Bastion: adding alch-header to incubator.
Merge pull request #3347 from waldenraines/devel-angular

Upgrading AngularJS and moving alch-header into incubator.
Basiton: Adding basic Bootstrap 3 and angular-ui-bootstrap integration.
Bastion: using bootstrap on detail pages.
Bastion: Adding the RCUE bootstrap3 library and updating buttons
to take advantage.
Bastion: removing uses of btn-group class.
Bastion: Updating assets precompile to handle new .less based stylesheets.
Bastion: Converting Nutupane styling to less and cleaning up unused
styling.