groups with only one entityNode contained now render
Merge pull request #10 from wikipathways/master

update ap:master with latest work and builds from wp:master
groups now working
Merge pull request #11 from wikipathways/master

update ap:master with latest work and builds from wp:master
groups now are rendered whether there are 0, 1, or >1 group, and nested groups tentatively appear to not crash the renderer
Merge pull request #92 from AlexanderPico/master

migrating symbols to path-shapes; cell, rnd-rect, complex and ER are done
migrating symbols to path-shapes; cell, rnd-rect, complex and ER are done
Update readme.md
Update readme.md
removes stroke-width from css for shapes, which should spec individually
Merge pull request #93 from AlexanderPico/master

	all path-shapes are complete!
all path-shapes are complete! Only datanodes and labels still use rect symbol
Merge pull request #12 from wikipathways/master

update ap:master with latest work and builds from wp:master
Create README.md
Update README.md
Create README.md
Update README.md
Update README.md
Update README.md
Update README.md