Update TODO.
Update Gemfiles for Heroku/Cedar compatibility.
Rm a lot of extra code. Next: Start from scratch.
Add Gemfile.lock.
Add Procfile.
Add privacy policy.
Rm Facebook code (vendor directory).
Rm old favicons & images.
Disable rack-protection.
Add friend-selector.
Enhance styling. Add lovers-heart-logo.png.
Update TODO.