fix [Loomio Exception] groups#create (ActionView::Template::Error)  Nov 6, 2013
fix access denied redirect loop bug
Merge pull request #1157 from loomio/fix-access-denied-redirect

fix access denied redirect loop bug
Merge pull request #1153 from loomio/fix-segment-io-bug

fix [Loomio Exception] groups#create (segment io) Nov 6 2013
create scope for a users public groups, add link on comment avatar
Merge branch 'master' of github.com:loomio/loomio into stalk-through-groups