Merge pull request #5 from wikipathways/gh-pages

update ap:gh-pages with latest work and builds from wp:gh-pages
removed unneeded files
Merge branch 'gh-pages' of https://github.com/khanspers/pathvisio.js into gh-pages
continuing removal of default in-line styles
added some details for shape library and for rendering
added placeholder for oval-double
moved ports under nodes
now groups have ports, but I think they need to be checked for accuracy
cellular component was searching attributes for org.pathvisioJS..., not org.pathvisio...
added back CellularComponent to class attribute
update documentation for shape-library
cleaned up unneeded console.logs
updated group to groupNode
updated group to groupNode
don't need label.js
rearranged file organization of data/gpml and renamed group to .node.groupNode
move entityNode classes under entityNode
minor updates and remove unneeded file
temp handle graphical lines of type elbow or curve
uppercased Organism to match GPML