Coded EnemyEntity class to add new sprites
add alien1 sprite

added one of the enemy sprites to the sprite folder
Merge pull request #30 from ping19/master

Coded EnemyEntity class to add new sprites
Merge pull request #31 from katiewood/master

add alien1 sprite
Add new sprite to game
Merge remote-tracking branch 'upstream/master'
Merge pull request #32 from ping19/master

Add new sprite to game
change speed of ship entity

speed of the ship entity changed
Merge remote-tracking branch 'upstream/master'
Merge pull request #33 from katiewood/master

change speed of ship entity
Merge remote-tracking branch 'upstream/master'
Enemy location path changed
Merge pull request #34 from ping19/master

Enemy path changed
Utilities class
Revert "Utilities class"

This reverts commit d8178675c20234760f149f0fda7486c66d48dfae.
create string for timer

created string for timer
implement timer display
Merge pull request #35 from katiewood/master

Implement timer display
implement score display
Merge pull request #36 from katiewood/master

implement score display