adding groups controller and new and edit views
added routes for groups and added groups controllers. Not tested yet
adding edit and create functionality to groups
adding flash messages
added leave and delete links in profile page, added method for checking if owner in group model
Merge branch 'master' of https://github.com/prschulz/project_awesome
adding locations controller
added reviews controller
adding map route and controller
adding javascript file and map view for map to be accessed through group
put Tim into the Seed file
Merge branch 'master' of https://github.com/prschulz/project_awesome
put Tim into the Seed file