Initial commit.
Add Devise and CanCan gems.
Add User model and generate Devise.
Add Post and Comment models.
Add model relationships.
Add controllers.
Add resource routes.
Add Post views and controller actions.
Add CanCan ability class and make rough ability outlines.
Add comment controller actions and views.
Clean up post links and styles.
Add pagination to posts.
Add user profile view.
Fix devise views and user profile.