whoisglover/FitTogether — pull request #20 by oriyentel (2014-12-12 12:45:48+00:00)
Title: Join team functionality is finished

join team view controller now handles grabbing a team record using the share code, adding the current user to the list of members for that team, and joining the team by saving the modified record back to CloudKit. once joined, the user is then taken back to dashboard by accepting an alert popup. still need to add code to create a team object for our data model based on the members in the record so that the team view can be populated.