Add .travis.yml to root directory. Configure continuous integration
settings.
Merge pull request #2 from banana-slugs-2014/travis

Add .travis.yml to root directory. Configure continuous integration
Add travis ci status to readme
Update travis.yml
Merge pull request #3 from banana-slugs-2014/travis

Travis
Pull request for user authentication model
Merge branch 'master' of https://github.com/banana-slugs-2014/help.me into users_vertical
update user routes
Adds user login w/ oauth facebook