Change junit between-suite job killer to use jps, not ps.  Classnames were getting truncated in ps, so processes lingered.
Change junit between-suite job killer to use jps, not ps.  Classnames were
getting truncated in ps, so processes lingered.

flybird119/voltdb,kobronson/cs-voltdb,simonzhangsm/voltdb,wolffcm/voltdb,ingted/voltdb,kumarrus/voltdb,migue/voltdb,deerwalk/voltdb,VoltDB/voltdb,migue/voltdb,zuowang/voltdb,deerwalk/voltdb,ingted/voltdb,paulmartel/voltdb,VoltDB/voltdb,paulmartel/voltdb,VoltDB/voltdb,deerwalk/voltdb,flybird119/voltdb,paulmartel/voltdb,paulmartel/voltdb,zuowang/voltdb,VoltDB/voltdb,deerwalk/voltdb,kumarrus/voltdb,VoltDB/voltdb,deerwalk/voltdb,creative-quant/voltdb,migue/voltdb,kobronson/cs-voltdb,flybird119/voltdb,creative-quant/voltdb,kobronson/cs-voltdb,zuowang/voltdb,deerwalk/voltdb,wolffcm/voltdb,flybird119/voltdb,kumarrus/voltdb,VoltDB/voltdb,kumarrus/voltdb,ingted/voltdb,paulmartel/voltdb,ingted/voltdb,kobronson/cs-voltdb,zuowang/voltdb,wolffcm/voltdb,simonzhangsm/voltdb,migue/voltdb,migue/voltdb,ingted/voltdb,simonzhangsm/voltdb,kumarrus/voltdb,kobronson/cs-voltdb,flybird119/voltdb,VoltDB/voltdb,flybird119/voltdb,kumarrus/voltdb,deerwalk/voltdb,zuowang/voltdb,migue/voltdb,creative-quant/voltdb,zuowang/voltdb,kumarrus/voltdb,creative-quant/voltdb,zuowang/voltdb,zuowang/voltdb,deerwalk/voltdb,creative-quant/voltdb,wolffcm/voltdb,flybird119/voltdb,ingted/voltdb,kobronson/cs-voltdb,ingted/voltdb,kobronson/cs-voltdb,paulmartel/voltdb,wolffcm/voltdb,simonzhangsm/voltdb,simonzhangsm/voltdb,wolffcm/voltdb,paulmartel/voltdb,simonzhangsm/voltdb,migue/voltdb,kumarrus/voltdb,migue/voltdb,wolffcm/voltdb,paulmartel/voltdb,creative-quant/voltdb,wolffcm/voltdb,ingted/voltdb,flybird119/voltdb,kobronson/cs-voltdb,simonzhangsm/voltdb,creative-quant/voltdb,creative-quant/voltdb,simonzhangsm/voltdb