merge social
New Group email working
fixed re-direct problem
fixed mailers and added description
paperlcip working with s3 sydney server
merge
added delete function for groupmembers
Merge remote-tracking branch 'upstream/master' into social
fix conflict merge
modify s3 details
added rmagick gem
updated gemfile.lock for rmagick
send two email upon invitation fix
fix part 2
fix part 3
added grouplogo model + s3 link in group.rb
added Documents model and s3 link + bucket
groups / files h_m relationship and routes
nested documents + comments + routes
Merge pull request #23 from Vars5/master

Nested Documents functionality