update demo and testing
Merge branch 'master' of https://github.com/wikipathways/pathvisiojs
added test protocol pathways
added test protocol pathways
cleaned up test directory
adds xref and label info to g-element class of each entity-node, per #150
Merge pull request #204 from AlexanderPico/release-0-9-0

adds xref and label info to g-element class of each entity-node, per #15...
added script to count number of elements in gpml files for test protocol
update script to count pathway element numbers
tests now working well
Merge branch 'release-0-9-0' of https://github.com/wikipathways/pathvisiojs into release-0-9-0