Removed cleaning from gulp
Finished HUD render
Optimized tileset
Finished HUD
Improved sprites
Optimized colors
Fixed string at the end of the game
Showing real score on HUD
Removing duplicated code using the scene class
Working on new tasks
Implemented welcome, intro and game over methods into the scene class
Finished scenes loading optimization
Optimizing scene object
Optimized scene class
Minor optimizations
Optimized names (instruction & switches)
Optimized door class
Optimized more switches
Optimized colors on textpops
Added more colors to constants