fix for demos
Merge pull request #373 from EricWittmann/master

fix for demos
Implemented the ontology editor for the s-ramp UI.
Merge pull request #374 from EricWittmann/ontology-ui

Implemented the ontology editor for the s-ramp UI.
fixed tomcat download support
Merge pull request #375 from EricWittmann/master

fixed tomcat download support