add 'from' attr to Ride
add 'to' attr to Ride
change attrs on Ride, 'to' and 'from', from text to string
add 'date' attr to Ride
add :to, :from, and :date to attr_accessible
Ride no longer requires presence of a title
update seeds
refactored request_a_ride feature now passing, includes from, to, date, and description. title's not included