Fix WIP 235 - Message Search
Merge pull request #100 from austinylin/master

Fix WIP 235 - Message Search
Display a list of archived conversations
Remove unused route
#136 Move ElasticSearch indexing to a job
Add newline before EOF
Conversations now have optional subjects #240
Removes STI from messages #238
Merge pull request #101 from manishval/archive-view

Display a list of archived conversations #221
Tidy up
New Conversation Notifications (via MessageMailer)

This commit effectively adds New Conversation Notifications by enhancing the existing message notification system.

Conversation#mailing_list is added to return the list of people to send emails to regarding that Conversation. This list contains the participants (people who have actually authored messages) and if assigned the agent. If unassigned the entire team (Account.people) are added.
Merge pull request #104 from austinylin/239-conversation-mailer

WIP 239 Conversation Notifications
#237 Implement static navbar
Fix heading display on conversations#show
Merge pull request #109 from tylerrash/fix-conversation-view-column-heading

Fix heading display on conversations#show
Merge pull request #108 from tylerrash:wip-237

Conflicts:
	app/views/conversations/show.html.erb