added fixture model
rebuilt db
added shoulda for testing
setup fixtures model
added league model and migrated db
setup league assosiations and added league_id to fixtures
changed home and away scores to be int fields in the db
added team model and migrated db
added assosications to team
added player model and migrated db
added home and away ids to fixture table to make assosiations work
added associations to player model
added comment model and migrated db
added associations to comment model
added image model and migrated db
removed pending test for image model
added article model and migrated db
updated associations for team and article
added associations, and keys in relevant tables and migrated db
added polymorphic type to article to make associations work