Ticket #97: Add forked ActsAsTaggableOn to bundle.
Ticket #97: Make contributions taggable by users.
Ticket #97: Add tag_contribution permission.
Ticket #97: Add skeleton tags controller and routes.
Ticket #97: Add permission for untagging contributions.
Ticket #97: Basic contribution tag creation.
Check for blank search facets in view.
Remove Paperclip content type debugging logging.
Ticket #97: Display tags on record, allow users to modify own tags.
Ticket #97: Add contribution tag deletion and flagging.