Force heroku reset
Add Micropost model and associate with User
Add default sort order for Microposts. Make sure all of a User's posts are destroyed when the User is destroyed.
Add microposts to user profile page. Add sample microposts.
Add the ability to post from the home page. Add separate partials on the home page for logged in and logged out users.
Add user feed.
Add ability for users to delete their own posts from the feed or profile page.