#93 add getId() methods to CompositeObject and XOManager
#93 translate nodes/relationship query parameters to their ids
#94 initial implementation of a trace datastore provider
#94 initial implementation of a trace datastore provider
#94 initial implementation of a trace datastore provider
#94 migrated performance test from xo-titan to neo4j
#5 fixed bug that validation mode of XO unit was not evaluated
#94 fix performance problem in transactional cache
Merge remote-tracking branch 'origin/master'
#94 performance optimizations
#94 minor performance enhancement