Merge pull request #8 from aries0420/master

Merge pull request #7 from aries0420/ali
update .gitignore
conclude merge.
Update signin, signup, contact
Merge branch 'master' of https://github.com/aries0420/codeable
Merge pull request #18 from aries0420/kangie

Kangie
Merge branch 'master' of https://github.com/aries0420/codeable
Update styles
Add test suite.
Merge pull request #19 from aries0420/phil

Phil
Taking in Ali's
Merge branch 'master' of https://github.com/aries0420/codeable
Resolve conflicts w/ Phil's on registrations'new page
Fix up some cosmetic issue. Also fixed email delivery issue.