PerlinNoise uses Float32Array when available, vectors has* tests are now
longer wrapped in all() calls for better perf
optimized Vec2Ds _getXY from creating temporary objects, has.XY(Z) optimized
Merge branch 'master' into develop
Merge branch 'hotfix-perlinnoise' into develop
fixed conversion between Rect, Circle, Ellipse and Polygon2D, added
Rect#growToContainPoint, Rect.getBoundingRect and Polygon2D#getBounds
issue #27, RectConstraint + AngularConstraint missing requires

Fixed syntax errors and missing requires in
toxi.physics2d.constraints.RectConstraint, AngularConstraint
toxi.physics.ParticlePath2D. Added unit test for RectConstraint. Minor
modifications to other physics2d.* modules.
fixed spacing in AttractionBehavior, added newline to test
refactor of toxi.THREE.ToxiclibsSupport.createMeshGeometry, avoid duplicate vertices.
v0.2.4 release
v0.2.4 release