Name change. README update.
Proper attribution selection is needed for PostGres.

Changed group_by(MemberTaggedArtist.tag_id) to group_by(Tag.id) otherwise Postgres complains that it's getting an unknown column in the group by clause.
Basic top tags for Members.

Very similar to the top tags for artists, except count by artist_id instead of member_id. Seems like a good candidate for refactoring into a function/method...
Top artists on Tag model.

Again very similar to top_tags on Member and Artist. Refactoring will eventually be required.
Silly changes.
Implemented schema fields for top_artists on Tag objects. Added API routes for Tag objects.
Tagging appears to be working.
Merged taggable into dev