Author: Dave Wells
Revision Date: 2009-10-27 15:19:44 UTC

- added --outfile option to redirect output to a file
- added --zipf option, which changes the data distribution of all fields to a zipf distribution
- when openning connection, pass proper args when --db_config_file is set
- fix bug when continuing run (no --setup option)
- add retries to statements that might fail when transaction isolation level is read committed