Fixed aggs and group bys that were singletons
Fixed aggs and group bys that were singletons

wangtuanjie/kairosdb,kairosdb/kairosdb,pawellesniewski/kairosdb,ppbizapps/kairosdb,KCFTech/kairosdb,rdettai/kairosdb,deejay1/kairosdb,panqingcui/kairosdb-1,KCFTech/kairosdb,kairosdb/kairosdb,rdettai/kairosdb,wangtuanjie/kairosdb,lgscofield/kairosdb,george-aprozeanu/kairosdb,deejay1/kairosdb,at15/kairosdb-1,panqingcui/kairosdb-1,kairosdb/kairosdb,ppbizapps/kairosdb,at15/kairosdb-1,lgscofield/kairosdb,panqingcui/kairosdb-1,ppbizapps/kairosdb,pawellesniewski/kairosdb,KCFTech/kairosdb,wangtuanjie/kairosdb,rdettai/kairosdb,kairosdb/kairosdb,deejay1/kairosdb,wangtuanjie/kairosdb,panqingcui/kairosdb-1,at15/kairosdb-1,pawellesniewski/kairosdb,pawellesniewski/kairosdb,rdettai/kairosdb,pawellesniewski/kairosdb,george-aprozeanu/kairosdb,george-aprozeanu/kairosdb,lgscofield/kairosdb,KCFTech/kairosdb,kairosdb/kairosdb,ppbizapps/kairosdb,lgscofield/kairosdb,at15/kairosdb-1,wangtuanjie/kairosdb,george-aprozeanu/kairosdb,deejay1/kairosdb,panqingcui/kairosdb-1,george-aprozeanu/kairosdb,kairosdb/kairosdb,lgscofield/kairosdb,KCFTech/kairosdb,ppbizapps/kairosdb,deejay1/kairosdb,rdettai/kairosdb,at15/kairosdb-1