Add more data to the invalid attempt notification to bugsnag
Add 'reset key' method on user
Protect against unknown user in iteration endpoint
Automatically add team creator to team
Merge pull request #2131 from pbaisla/issue2091

Automatically add team creator to team
Add comment threads for nits/comments on submission page
Merge pull request #2130 from code-R/comments-for-nitpicks

Comments for nitpicks
add db rollback and migrate down tasks #2122