Modified comment for oauth gem
Added devise to Gemfile
Specified Ruby version to 2.1.2 (after upgrading)
Tweaked Bootstrap variables (very minorly)
Updated versions for a couple gems
Updated versions for several gems
Added lunchy to gemfile to easily start/stop PG, removed SQLite from Gemfile and database.yml, replaced with PostgreSQL
Changed titles on pages; Devise: set up default URLs and created views
Updated home page with new code- new background, transparent login and title, fixed-position footer navbar
Deleted navbar
Undeleted navbar