Changing messages key in the writeitmessages api to messages_uri
Adding an owner to the writeitInstance
New status created for outbound message, "needs moderation" #95
Sending an email to the owner #95
Accepting a moderated message #95
A moderation could reject a private message
The moderation mail includes both links to accept and reject #95
Automatically creates a moderation object for private messages closes #95
A moderation object does not change its key when resaving
Merge pull request #108 from ciudadanointeligente/moderable_messages_issue_95

Moderable messages issue 95
Adding moderation_needed_in_all_messages to writeitmessage it was mistakenly in message
Making the save method of a message more readable
A writeit instance can have moderation for all its messages closes #97
Refactoring tests
Merge pull request #109 from ciudadanointeligente/moderable_messages_issue_95

Moderable messages issue 95
A message created using the API is confirmated closes #110
Merge pull request #112 from ciudadanointeligente/auto_confirm_issue_110

A message created using the API is confirmated closes #110
Adding tests for email handler
Merge branch 'api_list_messages' into email_handling
Recognizing the outbound message identifier