ENG-1781: added 'git update-index' call.  --dirty gets confused by timestamp changes
ENG-1781: added 'git update-index' call.  --dirty gets confused by timestamp
changes

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