Updates pom and blueprints implementation.
Fixes ReachabilityIndex and tests
Cypher fix for 2.x
Collected updates for 2.x migration
Fixes test failure via surefire configuration
Fixes final failing test for 2.x migration
Restores postprocessing and adds multivalued SomeValueFrom axiom
processing
Fixes multiproperty some values from axioms
Ignores DS_Store
Excludes old neo4j artifacts pulled in by blueprints
Adds transaction around index read
Migrates to neo4j 2.1.3
Merge branch 'neo4j2-migration'

Conflicts:
	SciGraph-core/src/main/java/edu/sdsc/scigraph/owlapi/OwlLoader.java