Just fixed a few bugs and changed some things to either make the game look or feel better. Here is the changelogs and enjoy!

• Fixed bug where shooting in a weird way could let you shoot without using ammo
• Changed how collision works for killing aliens
• Changed how collision works for hurting the boss
• Changed the application name from 'atariShooter' to 'Atarliens'
• Added 'READ ME!' file to the game's directory for you lovely people <3