UP-3716:
- Setting the user's timezone for testing to allow consistent results across java versions and build machine OS configuration.
- The tests started failing in Java 7u9 for both 32 and 64 bit JREs.
- The build machine OS's timezone setting appears to be throwing off the testing for only some build machines without this fix.
Merge pull request #147 from shawnconnolly/UP-3716

UP-3716:  Setting the user's timezone for testing to allow consistent results across java versions and build machine OS configurations