fixing layout issue with columns
fixing footer layout.
fixing flash notices.
updating events table for custom url.
added field for user to customize url when creating event.
updating event params to include custom url.
updating event model to validate uniqueness of custom url.
pulling out broken rspec until can be fixed.
creating rspec to check for uniqueness of custom url and fixing issues with uniqueness.
updating model, removing notes.
updating url for individual event to reflect custom url.
updating photo controller, show and routes to incorporate custom url.
updating to pass proper params
Merge pull request #4 from cmcilhenny/url_updates

Url updates