fixes #6939 - Sets autoattach flag for act key, BZ 1126924
Fixes #8113 - Docker tags count now displayed for Repositories

Content unit counts will now also show information on Docker Tags
fixes #7697 - enable searching by CVE
Fixes #8384: Remove dependence on ui-alchemy_rails and compass.

With a majority of the UI having been ported to AngularJS and Patternfly
the requirement on ui-alchemy_rails is overhead. This removes the dependence
and re-factors areas that were using resources from alchemy.
Merge pull request #4837 from ehelms/remove-alchemy-2

Fixes #8384: Remove dependence on ui-alchemy_rails and compass.
Fixes #7688: add content hosts tab to the errata details page.

Adds a content host tab to the errata details page that allows
the listing and syncing of applicable content hosts.

http://projects.theforeman.org/issues/7688
Merge pull request #4771 from waldenraines/7688

Fixes #7688: add a content hosts tab to the errata details.
Merge pull request #4813 from cfouant/actkey-feature

fixes #6939 - Sets autoattach flag for act key, BZ 1126924
Merge pull request #4772 from parthaa/docker-tags

Fixes #8113 - Docker Tags now displayed in the UI
Fixes #7810 - Remove docker and puppet content from a repository
Merge pull request #4836 from stbenjam/7697

fixes #7697 - enable searching by CVE
Merge pull request #4817 from daviddavis/remove-img

Fixes #7810 - Remove docker and puppet content from a repository