Improve the README
Add a StaticPages controller
First rounds of TDD
Finish static pages
Added Contact page
Contact page works now
Finish layout and routes
Finished Chapter Five exercises
Make a basic User model (including secure passwords)
Finish user signup
Add SSL in production
Finish sign in
Finish user edit, update, index, and destroy actions
Add user microposts
Add user following
Move .gitignore into subdirectory
Merge remote-tracking branch 'sample_app/master'