Image url

Created a field in the database, associated forms and views, spec tests, and validator in lib/validators that allow a user to include an image with their project description by linking to a file hosted on a whitelisted website.

https://www.pivotaltracker.com/story/show/80235250
Yes, it can, but it was the best Christopher and I could come up with. If you have something better, paste it here and I'll swap it out.