Changed parameter for PATH_TO_NODE to 'uri' from 'node'.
Used baseUrl to reference spinner so that it appears in pages not at the SemantEco toplevel.
Added parameter jstreeArgs to create method on hierarchical facets to allow for extending default parameters to $.jstree().
Merge branch 'develop' of github.com:ewpatton/SemantEco into develop
added .pom.xml.swp to .gitignore and deleted offending files.