DON'T MERGE TO MASTER!!! ENG-5373. Use Java 1.6
DON'T MERGE TO MASTER!!! ENG-5373. Use Java 1.6

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