Restructured to the pint where it Can draw
Can get back to instance from scoped d3 callbacks
Multiple Instances!
Merge branch 'release-0.4' of https://github.com/GraphAlchemist/Alchemy into multInstance

Conflicts:
	app/scripts/alchemy/Alchemy.coffee.md
	app/scripts/alchemy/drawing/nodeUtils.coffee.md
	app/scripts/alchemy/models/edge.coffee.md
	app/scripts/alchemy/models/node.coffee.md
Merge pull request #468 from MDCox/multInstance

Mult instance refactor