Added omniauth to list of gems
Added social media images for omniauth authentication
new model for omniauth authentication
looking to allow for geographic selection - only an idea
various data model changes
minor stylesheet changes
app/views/layouts/application.html.erb

Added omni auth icon links for unregistered user
added authentication routes
fixed type
enabled html authentication
setting up a scheduled 10 second task to output test results
changed user authentication to allow viewing for non admin
 refactoring
minor refactoring
added concept of a station timetable - ability to determine wwhat next planned trains are due and when
added simple code changes - need to re-work the station concept where the station belongs to more than one line.
added omniauth as an authentication mechanism
added omni auth icons
removed erroneous migration file