Hostile Mobs in testing enviornment

Scene testing has an enemy that follows you and tries to make contact
in a straight path
Merge pull request #17 from verbiage/master

Hostile Mobs in testing enviornment
Fixing PlayerWithCam Health

PlayerWithCam was instantiated with zero health, causing the player to
be unable to move
Merge pull request #18 from GGSilva2/master

Layer and prefabs
Merge pull request #19 from verbiage/master

Fixing PlayerWithCam Health
Added Enums
Merge pull request #20 from EnacheB/master

Added Enums
More Layer Stuff