rejiggered /bin/speedtest.js
created /lib/speedtest.js
adding d3 graph support...first run. Hopefully things will work.
quick fix for new streams2 (message.resume())
fix: d3 appears to use special characters for math values like pi. Wrapped in try..catch.
Started integrating KnockoutJS.
Merge branch 'graphs' of https://github.com/soterinsights/speedtest into graphs

Conflicts:
	bin/speed.js
	html/speed.html