Alpha v0.2.0

Required Unity Version: 5.0.0f4

Changes:

• DanmakuField is now a sealed and concrete class.
• No more than one DanmakuField can be attached to a GameObject now.
• DanmakuField does not need an external camera, it now comes with one built in.
• DanmakuField does not need a set of ProjectileBoundaries to rid of out of bounds projectiles.
• DanmakuField now comes with a clipping distance setting that removes all bullets not inside.
• DanmakuField now has two cameras 2D and 3D.
• DanmakuField's 2D camera can only be rotated.
• DanmakuField's 3D camera is external and can be controlled elsewhere.
• DanmakuField is now tied directly to the Z=0 plane and cannot be moved (this is done for optimization's sake).
• IProjectileGroupControllers were merged into IProjectileControllers

Additions:

• Added custom editor for DanmakuField
• Added sorting layers /sorting layer IDs to MeshRenderers
• Added ControlledBurst for a Burst implementation that used a custom ProjectileControlBehavior as it's controller
• [IN PROGRESS] Added AnimationCurveController to see if it was possible to control bullets using Animation Curves.
• Added FireData struct for passing back fired projectiles and their controllers in a strongly typed manner
• Projectile and ProjectileManager optimzied even further.

Removals:

• Removed PhantasmagoriaField.
• Removed Projectile property from IProjectileController, it was not a necessary part of the interface
• Removed ProjectileController class, it was redundant.