First cut at cleaning up and documentation
Merge branch 'master' into doc

Conflicts:
	src/katello/tests/navigation.clj
Fixes few gpg-key tests and custom provider tests
fixed:create filter by errata-type
fixed: edit content-view definition
fixed: add published CV to activation-key
fixed:Create 'Include/Exclude' type filter for packages
fixed:Create 'Include/Exclude' type package-group filter
Merge pull request #922 from kbidarkar/fix-gpg-key-tests

Fixes few gpg-key tests and custom provider tests
Fixed:Create 'Include/Exclude' type filter for errata
adding rest functions
fixing content search tests
Fixed: package and package group filter tests
Few fixes for user-tests and org-tests
Merge pull request #924 from kbidarkar/fix-user-tests

Few fixes for user-tests and org-tests
Merge pull request #925 from sghai/fix-cv

Fixed cv tests
Fix for native file upload for manifests
Merge pull request #926 from blrm/master

Fix for native file upload for manifests
fixed n blocked:Consume content on client after applying errata filters
fixed: Publish content view definition and refresh it once