basic non-d3 flowchart arrangement
d3 flowchart
Merge branch 'gh-pages' into flowchart

Conflicts:
	css/interns.css
	intern.js
Merge branch 'gh-pages' into flowchart

Conflicts:
	css/interns.css
	index.html
Merge branch 'gh-pages' into flowchart
semiworking flowchart
Merge branch 'gh-pages' into flowchart
generating an attractive graph
flowchart ready for merge