Add User Controller, profile views.
Add routes for friends.
added friendship
fixing routes
Add friends index.
Clean up rendering of friend info on profile pages and friend lists.
Add link to add users as friends from their profile page.
gravatar completed
Merge in gravatar.
Start adding ability to add friends from friend index.
merge in gravatar.
Add friend avatars to friends index.
Implement user points and limit number of pets allowed based on points.
Merge pull request #90 from xdothackerx/gravatar

Gravatar
Merge pull request #91 from xdothackerx/points

Points
Refactor random generation of pets in shelter so that there is always a pool of at least 5 animals.
Editing pet tiredness functionality.
Tweak the relationships between tiredness, hunger, boredom, and happiness.
Add leaderboard.
fun with the header