create block-box test framework for rebalance
common setup and fix location of the rebalance test
add entry validation after each kill
add entry validation after each kill, part 2
Merge branch 'master', remote branch 'origin'
Randomly select multiple servers to kill or suspend
Merge remote branch 'origin/master' into lei-master
script clean up, fixed the bug that setup_evn.inc become invisiable to some scripts
clean up some unnecessary files/directories
fix the exit problem when rebalancing terminates successfully
Randomly select multiple servers to kill or suspend next
after merge
more random select
fix an intermittent hang issue when rebalancing terminates
more random select
more random select
more random select
add second store in stores.xml
populate data for the second store
remove kill stop since the rebalance tool's timeout is too long