I also used this technique, but as a dissolve instead of a fade, between the ending shot of the actors and the ending shot of the car driving off before the credits. 

Then I created credits for the edit, by going back into 'New Title' and typing my name. I chose a similar yellow to the title sequence for the text's colour. Even though there's only me as editor for this I decided to use rolling credits for the purpose of this exercise to show I know how to create them! Once the credits were done I selected the 'Roll' button at the bottom of the window.

Finished credits

The roll button 

Credits on timeline