Moved Player into 'scripts' directory
Add ImageSheetFactory_spec
Added ImageSheetFactory
Add GameInitializer_spec
Add creating player sprite to game initializer
Add GameInitializer
Add SpriteFactory_spec and fixed error from implementing its test
Add SpriteSequenceTransition_spec
Add SpriteSequenceTransition
Set sequence to sprite with the given sequence name
Play sprite sequence animation after set sequence name
Update main.lua
Add SpritePositioner
Add missing statement in GameInitializer
Romove unused comments in main.
Add floor.png
Add ImageSheetLoader and spec
Add creating ImageSheetsModel in ImageSheetLoader
Add ImageSheetsData
Add PlayerInitializer