don't push down meeting aggregate node, and add a test case based on John's comment on the ticket
Merge branch 'master' into ENG-6485
Merge branch 'master' into ENG-6485
modify test cases from pushing down limit to not pushing down when meeting aggreage nodes
rename the function and simplify checking in junit
Fix bug where rejoin snapshots run start method when they aren't participating
Deallocate the space after the query finishes
Merge pull request #1500 from VoltDB/rejoin_snapshot_exception

ENG-6624 Fix bug where rejoin snapshots run start method when they aren't partici...
Merge branch 'master' into ENG-6485
Merge pull request #1501 from VoltDB/ENG-6627-deallocate-early

Deallocate the space after the query finishes
Update final docs for 4.5
Merge pull request #1492 from VoltDB/ENG-6485

Eng 6485 fix bug of limit and group by
Fix build error (warnings being treated as errors) on Ubuntu 14.04.
Merge branch 'master' of https://github.com/VoltDB/voltdb