Fixes #8238 : Mark content_type parameter as required, since it is for POSTS
Fixes #8237 : Validate that the user can not set max_content_hosts if unlimited_content_hosts is true
fixes #8355 - remove ambigious column plucks for older rails
Merge pull request #4810 from stbenjam/8355

fixes #8355 - remove ambigious column plucks for older rails
Merge pull request #4792 from bkearney/bkearney/8238

Fixes #8238 : Mark content_type parameter as required, since it is for P...
Fixes #5059 - Returns error message when sorting by wrong column.
Fixes #8397: Display errata counts for Library environment counts.
Merge pull request #4812 from ehelms/fixes-8397

Fixes #8397: Display errata counts for Library environment counts.
Fixes #8222 - Prevent duplicate docker tags for repos
Fixes #7883: Allow filtering content by a content view version and repository.
Merge pull request #4791 from daviddavis/temp/20141031135736

Fixes #8222 - Prevent duplicate docker tags for repos
Merge pull request #4795 from ehelms/fixes-7883

Fixes #7883: Allow filtering content by a content view version and repos...
Refs #7883: Adds repository filter to tabs on content view version details.

This adds the ability to filter the package, errata and package group list
for a content view version by repository.
Merge pull request #4796 from ehelms/refs-7883

Refs #7883: Adds repository filter to tabs on content view version detai...
Merge pull request #4669 from adamruzicka/sort-by-fix

Fixes #5059 - Returns error message when sorting by wrong column
Refs #8396: Remove use of 'alchemy' namespace from Bastion re-facotring.
Merge pull request #4811 from ehelms/refs-8396

Refs #8396: Remove use of 'alchemy' namespace from Bastion re-facotring.
Fixes #8436 - Fixing broken apidoc route and field
fixes #8438 - using correct environments for repository lookup
Fixes #8440: Fix broken auto_complete URL in Package Filter UI.