Testing out Scala build script for KB production to replace separate Ant file.
Update to Chordata identifier.
Merge master.
Cleaned up ontology loading. All imports must be explicitly retrieved.
Added more MOD data conversions to KB build app.
Added NeXML conversion to KB build app.
Several updates to KB build script. Runs now.
Changed VTO closure materialization to use ELK class hierarchy for better performance.
Updated some OWL API calls to use Strix.
Added redundant closure computation to KB build.
Merge pull request #1 from phenoscape/builder

Created embedded build script for Phenoscape KB, to replace PhenoscapeBuilder project.