Lists

Changed version number in readme
Defined authentication helper in app controller
Created Lists scaffold
Created check_permission method to check lists permissions for
various actions
Lists belong to a user
Users have many lists
Moved the header and footer to a common location
Added unstyled notice and alert areas for testing messages
Lists index page semi-styled
Routes file changed so lists will only respond to HTML (JSON is
planned, but I'm not ready to implement it, yet)
Bug with footer CC image fixed
Edited list views to fit bootstrap style