now drawing first iteration of the spiro graph
Merge branch 'master' of github.com:mrClapham/coollibs

"Merging from office machine"
still hard coded - but functioning
Update pre pull
Now works more like a real spirograph
minor amends - about to push again
Added the inner width as persistant vars. No getters or setters yet
The guides now on another canvas and more persistatnt variables added
now using requestAnimationFrame
now using requestAnimationFrame
got rid of hard coded radius
Just changed the radii
going for hard reset
Merge branch 'master' of https://github.com/mrClapham/coollibs

Conflicts:
	app/index1.html
	app/scripts/lib/SpiroGraph.js
Pre pull from Github
d3 works but sluggish
Additional tweaks to the animation