actions need to be quoted eg "expand" in the treenode
[GLOBAL#190] add space between name and uri to force line break. Remove
'node has no children' warning.
js reformat treeNodeView for readability
log statements from treenode removed
load the trees using url param 'ontology' and switch between them using
transitions
ontology link on home page is to enzyme hierarchy. If hierarchy root
entry does not have uri then ignore it
Merge branch 'develop'