Merge pull request #48 from mcoffin/master

Fix JsonUtil test for other time zones
Remove logging and add failsafe to fetchIfNecessary
Merge pull request #49 from Pardot/bigdata-happyland

Remove logging and add failsafe to fetchIfNecessary
Revert "Merge pull request #49 from Pardot/bigdata-happyland"

This reverts commit 352ac0f5b5fd86058f8e4118a2199e08d9929662, reversing
changes made to ccc71e51517a2d8406f7afd11c13e9e14e1f453e.