Added healthbar textures to project
Created healthbar script to control display and update of health
Added the healthbar script to the player game object
Temporarily removed meteor spawning code
Temporarily removed score logic from player and main controller
Renamed player and main scripts and removed healthbar script from player
Removed UFO controller script from project
Refactored Player related content
Fixed polygon collider on ship
Various refactors to code
Added phase manager and removed background from scene
Added enums to control game state
Made phase manager a singleton
Moved code into singleton
Refactored lots of code
Worked on setting up phases
Refactors to phasing
Refactored PhaseManager and Phase