use sanitize_cmd
update create table statements
run make for tpcds dsdgen on cluster nodes
gen dims needs tpcds_root
fix gen dims/facts, init tpcds. vertica compute table stats
update vertica compute stats to account for multiple audits
fix run-gen-facts. change vertica compute stats again
vertica query runner init commit
add bash script for running
run queries supports single and multi-user modes
better results formatting
update readme for running queries
Merge pull request #1 from sohan/vertica-dev

Prepare cluster for tpcds-kit, and run benchmark queries