Adding example snippets for 2D Primatives.
Formatted 2D Primatives examples, added Attributes examples.
Added example snippets for Curves.
Added example snippets for Vertex.js.
Added example snippets for Vertex.js.
Removing references to P3D.
adding input examples
Merge remote-tracking branch 'upstream/master' into input
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into derek

Conflicts:
	docs/yuidoc-p5-theme/assets/js/reference.js
	docs/yuidoc-p5-theme/assets/js/reference.js.map
	lib/p5.js
	lib/p5.min.js
Merge pull request #253 from shiffman/master

inline noise examples #252
moving remove back to core so you can call it external, updating render to call remove
Merge branch 'master' of github.com:lmccart/p5.js
updating render
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into derek

Conflicts:
	lib/p5.js
Merge pull request #255 from derekkinsman/master

Yuidoc reference examples for Shapes
Merge pull request #254 from shiffman/master

noise and random inline documentation work
small fix to p5.dom
Merge branch 'master' of github.com:lmccart/p5.js