can add errata both via products & to-level. Also added test-case for re-promotion
Merge branch 'master' into delete_changeset

Conflicts:
	src/katello/changesets.clj
added deletion-already-inprogress notification
added back dep-chains
Merge branch 'master' into delete_changeset

Conflicts:
	src/katello/changesets.clj
new env tests
Merge branch 'master' of https://github.com/RedHatQE/katello.auto
solved the results:skip issue
Env selection tests
Merge branch 'master' of https://github.com/RedHatQE/katello.auto
Added another env-selection test
Merge pull request #219 from kbidarkar/delete_changeset

[DONE] can add errata both via products & top-level. Also added test-case for re-promotion
Style fixes
Bump client machine ram to 512mb. @sachinghai
Fix for trying to call a method on Element class when it's no longer in use. Also convert one function to use threading macro, and cleanup indent and whitespace.
Merge branch 'asaleh-content-search-env-compare'

Conflicts:
	src/katello/content_search.clj

Cleaned up a bit of formatting
Merge pull request #221 from sachinghai/master

unregister a system and check sys count under system-group
Reduce the max limit after associating systems to sys-group