Make the stats visualizer easier to run.
Make the stats visualizer easier to run.

It requires the Python client lib. It used to be that the user has to make sure
the lib is in the same directory. Now the visualizer can find it by itself.

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