New ball sprite
New Ball Settings (for pixel perfect)
.gitignore
Animations for the ball
Merge branch 'master' of https://github.com/Yakka/hexathrone

Conflicts:
	project/Assets/Scripts/Ball.cs
Merge branch 'master' of https://github.com/Yakka/hexathrone

Conflicts:
	.gitignore
	project/Assets/Scripts/Ball.cs
Merge branch 'master' of https://github.com/Yakka/hexathrone

Conflicts:
	project/Assets/Resources/ball.png.meta
	project/ProjectSettings/Physics2DSettings.asset