Add microposts model
Add micropost to user show page with css.
Add microposts controller.
Create new microposts on home page if signed in.
Create partials for home page: signed_in user, not_signed_in user.
Add placeholders for forms.
Create new posts from home page if signed in. I am completely lost on this commit. Not a clue what's going on.
Create feed on home page even with errors.
Delete your own microposts.