Added some more test to test if tests pass the tests
Added route
Added route, controller, and view for cars and the indexing of
Cannot remember all the things I did.  But I did them.
Added routes to make add a new car.
Can fill in forms, now need to post to index and such
Tests completed, forgot to limit how old the car can be.
All wrapped up.  I hope I can get around to adding some aesthetics.
Added to readme