2.0.0

• Added ReusePool.
• Added contains to Quad.
• Performance improvements.
• Fixed a bug where ParticleSystem would behave unpredictably when a particle was emitted beyond capacity.

1.0.1

• Fixed a Particle memory leak.
• Added Equatable conformance to Angle.
• Added min and max to ParticleSystemValue.
• Made ColorRGBA public.

Initial release

1.0

Updated README and made minor API changes