Finished writing most of the functionality for the signup page; however, little to nothing has been tested at this point.  Also, I add a list of interests and the filepath to each icon to script.js as a service.
Most of signup page should now be working, although it is missing a password field.
Frontend now has password fields and validation.
Backend support for password is now in place and all errors are returned when present as opposed to one at a time each time the form is submitted.
Added the directory page, modified all controllers to user $window.location.href instead of $location, added modified the header to be more compatible, and made a standard css file for all future pages.
Added the frankbook_directory page.
Added git ignore and modifed frankbook, which used to be participant_carousel.
Merge branch 'dev' of https://github.com/c1moore/frank2015_app into dev
Added wmG73jP5M9R9JxqGxmYo.csv to .gitignore
Working on adding an additional column to csv when user signs to use to determine if attendee has account.