Added growl gem
Generate micropost model
Added association between user and micropost
Default ordering of microposts from newest to oldest, destroy microposts if user is destroyed
Added validation of content
Added microposts in the profile page
Added sample microposts and styling
Add routes for creating and destroying microposts
Require signed in to create or destroy microposts
Add ability to create microposts through the homepage if signed in
Add feed to homepage
Added ability to destroy a micropost
Wrap long strings