#46 test added
#46 done
#42 parent class methods
#41 UserOperation <- UserLoginPasswordOperation
#30 multi-key, multi-level locks
#47 dds
#47 number seq transaction test
#44 fs path, mongodb service
#44 monitor env toString
#47 nested locks
#48 table
#50 Closures refactor
#51 fixed
#49 doclint off
#49 failOnError false
reduce number of threads in tests
reduce to 10
#48, #52 MongoDB support, test
switch log level to INFO
comment out fullText mongodb support

wait for official MongoDB release (2.6.0), which support full text
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