Modify readme
Delete default index
Generate static pages controller
Setup spork
Add integration tests for static pages
add contact page and title helper
Finish site layout
Merge branch 'feature/static_pages' into develop
Work on basic User model
Start on signup page
Finish signup form
Merge branch 'feature/modeling_users' into develop
Finish sign in and signout
Hide unneeded elements from signed_in? user
Finish user model
Remove some duplication
Change gravatar helper to use secure url
Finish user microposts
Add feed and ability to delete posts