removed extra returns
Merge branch 'master' into tumblr
Merge branch 'master' into tumblr
refactor search to allow for single-provider search
fixed STI issue
merge master into tumblr branch
fixes tumblr client
refactor STI models
tumblr follow works
fixes post creation to save UID
merged master into tumblr branch
fixed welcome controller to allow for no current user
more master additions
Merge pull request #17 from ashag/tumblr

Tumblr Search and adds posts to feed