Set max connections to ycsb threadpool size so user doesn't need to set it themselves
Update to mongodb driver 2.10.1
Don't use finalizers to close cursors
Updated to current standard write concerns
No need to call getError on writeResult. any errors for writeConcern level will throw exceptions and be caught in catch block
Merge pull request #1 from jsr/master

Update usage of mongodb driver in ycsb tests