adjusts filters
Makes dynamic filter gentler.  Fixes small bug in app.js
Merge pull request #21 from kinetech/audio-calibration

adjusts filters
Creates audio route and new listeners
Added jade and stylus front-end for new audio page. Created simple messages to audio input user.
Refined message passing
Merge pull request #22 from kinetech/new-audio-route

Creates audio route and new listeners
Merge branch 'master' of https://github.com/kinetech/Performance
Merge branch 'updateClient'

Conflicts:
	app.js
	public/javascript/audio.js
	public/javascript/client-audio.js
	public/javascript/client/client-audio.js