Wroking on messages
Fixed has_many relationships
Finished messages
Added routes and updated views to display and post messages
Removed tags from schema and in code
Merge branch 'master' into messages_merge

Conflicts:
	app/models/user.rb
	app/views/layouts/_constant.html.erb
	app/views/studygroups/new.html.erb
	app/views/welcome/index.html.erb
	db/migrate/20141122013525_create_messages.rb
	db/schema.rb
Revert "Revert "added messages model""

This reverts commit 4cdd552cdd0dbe412b2d0fd9b5924a3f98aca022.

Conflicts:
	app/models/studygroup.rb
	db/migrate/20141122013525_create_messages.rb
	db/schema.rb
Added tests for messages
All tests pass
Added tests for messages
Fixed pull request fixes
Fixed tests for messages
All tests but 2 pass
Merge branch 'messages' of https://github.com/dkumar/MeetMyClassmates into messages

Conflicts:
	spec/requests/studygroup_show_spec.rb
Merge branch 'master' into messages

Conflicts:
	app/views/layouts/_constant.html.erb
	app/views/studygroups/show.html.erb
	config/routes.rb
Merge pull request #32 from dkumar/messages

Messages