Updated ng-hide and shows for vendor information.
Added Twitter URL scraping upon sign in.

Now, when a vendor signs in to Twitter, their twitter profile URL will
be saved in the database.
Added Privacy Policy link to make Facebook happy

I think this is a requirement for them.
Added an alert for inactive vendors.
Fixed fuzzy bouncing
Added placeholder message for null descriptions.
Updated masonry timeout

This is gonna require some fiddling until it’s fixed on our deployed
branch.
Merge pull request #51 from rpanjwani/bug-fixes

Bug fixes