Merge pull request #3330 from waldenraines/devel-merge

Merge remote-tracking branch 'upstream/master' into devel-merge
1002495 - Fix related to org delete

An error related to modifying a new record was raised when deleting an organization.
During an org delete the provider gets deleted which inturn tries to
delete the tasks associated to it. The task had dependent => :nullify
set to true, which made the task update the provider marked for
deletion.
This fix removes the dependent destroy on task status when a provider is
deleted, since organization removes it. Also redhat provider is the only
kind with a task id associated to it and the redhat provider can be only
deleted when the org is deleted.
Merge pull request #3338 from parthaa/org-delete

1002495 - Fix related to org delete
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.
Fixed a changeset migration issue

In 1.3 ChangesetUsers were not getting cleared in the following scenario
* Changeset was created
* Add content to the changeset
* Delete the changeset.
The dependencies were not properly specified in the changeset model.
The model has been hence been fixed.
This commit clears the dirty data in ChangesetUsers table during migration
before creating the new foreign key constraints.
Bastion: Converting Nutupane styling to less and cleaning up unused
styling.
Merge pull request #3353 from parthaa/changeset-migration

Fixed a changeset migration issue
Bastion: fixing a couple of htmlmin errors post rebase.
Bastion: fixing display of alch-modal dialog post rebase.
JSON keys should not be localized.
Bastion: migrating from AngularJS 1.2.0-rc3 to 1.2.0.
Merge pull request #3357 from omaciel/fix-keys

JSON keys should not be localized.
Merge pull request #3359 from waldenraines/devel-angular

Bastion: migrating from AngularJS 1.2.0-rc3 to 1.2.0.