Added additional files for git to ignore
Bug https://www.pivotaltracker.com/story/show/54628004 Some lists were getting "stuck" in the language they were first used
Bug https://www.pivotaltracker.com/story/show/54628004 Updated the payment options
Merge pull request #4 from pfschwartz/develop

Develop
Update build scripts

Signed-off-by: Paul Schwartz <paulsc@uw.edu>