reorganizing for site merge
working on formatting for ref
got render working for ref and site
layout for examples
layout of main ref page
moving testRender out to test/js/
adding teardown to jshint
updating empty example to point to lib instead of CDN
changing testRender threshold to be more restrictive
adding line render test and adding a teardown to clear between tests
Merge pull request #242 from therewasaguy/p5sound

Adding p5.sound module
working on push pop matrix
merge sound
working on video
removing log msg
Merge pull request #244 from therewasaguy/p5sound

p5.SOUND updates
updating name in docs
merging jasons latest, fixing a few examples
merging jasons latest, fixing a few examples
adding registerpreloadfunc method