Refs #7242: Add 1.5-2.0 Changelog.
fixes #7426 - Adds a spinner to the repository tabs, BZ 1129526
Fixes #7427 - Avoid use of params local variables
Refs #7156 - Fixing some small rubocop items
Merge pull request #4654 from ehelms/refs-7242

Refs #7242: Add 1.5-2.0 Changelog.
Merge pull request #4655 from cfouant/spinner

fixes #7426 - Adds a spinner to the repository tabs, BZ 1129526
fixes #7441 - add candlepin-common to comps
Merge pull request #4656 from daviddavis/temp/20140912125518

Fixes #7427 - Avoid use of params local variables in controllers
Merge pull request #4659 from daviddavis/temp/20140912155328

Refs #7156 - Fixing some small rubocop items
Merge pull request #4660 from jlsherrill/candlepin

fixes #7441 - add candlepin-common to comps