breaking out ontology code into function in API for site graphs
include stats cache, added getDiseaseGeneDistro()
datagraph.js make legend toggle-able
copying webapp.js from master to fix merge conflict
Merge remote-tracking branch 'origin/master' into datagraph
calling getDiseaseGeneDistro() in webapp.js
updating cache version in stats file
removing bareword in api.js
updating api.js to fix merge conflict with datagraph branch
Merge remote-tracking branch 'origin/datagraph' into scigraph