started micropost ch.10
generated micropost model
microposts can be created test
hartl 10.7
microposts returned newest first
users posts deleted on user delete
changed name from sample app
microposts limited to 140
users' show page displays microposts
styled microposts
add microposts routes
hartl 10.3.1
10.3.2 creating microposts
added micropost form
microposts form on main page
microposts following