Name: Tim Feng

By submitting this file, I hereby declare that I (or our team of two) worked individually on this assignment
and wrote all of this code. I/we have listed all external resources (web pages, books) used below. I/we have
listed all people with whom I/we have had significant discussions about the project below.

For implementing the skybox:
http://blog.romanliutikov.com/post/58705840698/skybox-and-environment-map-in-threejs

All required functionality/actions have been completed:
Tilt up - U
Tilt down - U
Head Rotate L - H
Head Rotate R - G
Tail Rotate L - T
Tail Rotate R - V
Nose fan out - N
Swim - S
Dig - D
Jump cut mode - space

Additional functions:
Jump/360 - J
Nose fan in/close - C
Pew pew explosion(try it) - P

Added in more parts to the tail and head, so they rotate more realistically.
Added in a skybox background of the Vancouver Convention Centre.
Changed the mesh and colour of torso, nose, and claws for realism.
Added in directional and ambient lighting for more realistic shading and colours.