Merge branch 'artist_view'
searchable columns
search and sort
Merge branch 'dt_search'
better sorting
Merge branch 'master' into dt_search
Merge branch 'dt_search'
add comments
sum on asset_digests
Merge branch 'dt_search'
check before clear_parent_cached_revenues
Merge branch 'master' into dt_search
Merge branch 'dt_search'
user has_many :artists
monkey patch hash for tag=

attr_accessor :tag
Merge branch 'fix-cache_has_many'
Merge branch 'master' into artist_view