concerto/concerto — pull request #1130 by gabe283 (2014-09-30 02:55:04+00:00)
Title: First pass for content resubmission

This first approach avoids tampering with the validation in the submission model
```
validates_uniqueness_of :content_id, :scope => :feed_id #Enforce content can only be submitted to a feed once
```

The downside to this approach is that the user's submission history does not reflect re-submissions. Only one submission will show up instead of one for each re-submission.

#1079