Add 'signup_tests/' from commit '93fd25cb72e612bfc5ada4f4661eb47ac6029684'

git-subtree-dir: signup_tests
git-subtree-mainline: 93fd25cb72e612bfc5ada4f4661eb47ac6029684
git-subtree-split: 93fd25cb72e612bfc5ada4f4661eb47ac6029684
deleted signup_tests
Merge branch 'master' of github.com:gentoo/identity.gentoo.org
Merge branch 'master' of github.com:gentoo/identity.gentoo.org
add first draft of index page
add developers list, improve design
Use github URI in setup.py.

So far, there's nothing on identity.gentoo.org and the URI in setup.py
should point to a kind of homepage where sources, bug tracker
and downloads are available.
Use @property decorator where applicable.
Replace deprecated .iteritems() with .items().
Replace render_to_response() with simpler render().
Use django.shortcuts.redirect().
rearrange js scripts
Merge remote-tracking branch 'dastergon/week1' into openid-master
Merge branch 'code-cleanup' into openid-master