Event model

rails g model Event description:text end_time:datetime start_time:datetime facebook_id club:references
add Club model

rails generate model Club description:text name:text facebook_id:string category:references
add Category model

rails generate model Category name:string club:references
empty factories for Category, Event, Club

rails g factory_girl:model Category
rails g factory_girl:model Club
rails g factory_girl:model Event
rails generate rspec:install
club, category, event factories; add Event :name