can sign in and sign up on the nav bar
add sign up page to home index out of nav bar
Merge pull request #2 from landonmarder/requests

Requests
add new request path
fix merge conflict
fix request path
set up happy test
add user to request
clean up user sign in tests
user can sign in successfully
fix user signs out test
fix user register test
user signs in
add user_id to soup
user fulfills request by deleting the request
email test pass
write body of email sent
add rails12 to gemfile