squash
Merge branch 'master' of https://github.com/GraphAlchemist/alchemy

Conflicts:
	site/app/scripts/controllers/main.coffee
	site/app/views/examples.html
Update configuration
Add rootNode config
Merge pull request #198 from MDCox/master

Create 'rootNodes' configuration
adding tasks to bring images into dist + relative linking to images
Merge branch 'master' of https://github.com/GraphAlchemist/alchemy
bug fixes + v0.1.1 release
Properly assign stroke-width to nodes

Fixes #195
newest version of alchemy.ks
world cup soccer data
fixed filters to align with expected behavior. changed movies.json root node to have undefined ndoe_type because filters behavior was wrong when node_type was defined for root node