stubbed webcam capture interface
Merge pull request #15 from pfoltyn/master

Integrate infragram-gl
webcam access for infragram webcams
merging webgl code with webcam code
attempt to do live webcamming
Merge https://github.com/pfoltyn/infragram-js into webcam
Merge branch 'webcam' into webcam-live
live webcamming, did testing
Merge branch 'webcam-live'
close Pioneer-Valley-Open-Science/infragram-js#9 integrated download code
Merge remote-tracking branch 'remotes/pvos-infragram-js/master'
Translate infragram-2.js to coffee script.