Updated Early Demo v0.3

Here is a new release for everyone to enjoy and provide feedback. I'm very curious to know how people fair with the challenges, whether they are too easy or too hard. I now plan to start work on a proper UI and progression system for the primary experience I have planned for the game and hope to provide an early look into that for the next version of the demo.

Updates in 0.3 include: 

• 16 challenges have been added that provide you with a specific set of cars in different scenarios to try to reach a target position, time, or score.
• 9 new cars have been added.
• New expanded city location with street racing, a parking garage, and a stadium parking lot.
• New Baja style track.
• A new secondary chase camera that is closer to the car.