GitHub repository: CS450-ECE461/fall2016-group2-apiserver

Issues:
issue_71: state: open
title: Add time stamp to Message Model to show when a given message was sent
user: cotz1995
issue_70: state: open
title: Refactor org_id to be of type ObjectId instead of String
user: DannyPeck
issue_68: state: open
title: Update API Documentation to reflect recent api changes
user: DannyPeck
issue_66: state: open
title: Use Socket.IO to notify the user portal that a given user has a new message
user: cotz1995
issue_56: state: open
title: Create standardized error handling between API server and portals
user: cotz1995