Done - Polymorphic branch is ready for review https://app.asana.com/0/11169835259596/11423458506252

This was an enjoyable assignment.  One unexpected side-effect of implementing polymorphism for comments was that it forced me to re-work the views for both posts and projects so that comments would be handled and presented in a DRY and uniform manner.  This was also one of the first assignments where I had a pretty good idea of what all needed to be set up in order to achieve the desired results.  I think this stuff is actually starting to take hold!  Although it’s still far from perfect, my portfolio app is working better now than it ever has.

Collaboration:  I admit I took a few cues from what I saw in your portfolio distro on github, but only to confirm I was moving in the right direction. The Railscast was useful, but some of his material obviously didn’t apply, such as generating a comments model/controller, which I already had in place.  I also consulted the RailsGuides for help with a migration I needed to do.