Making Shock auth cache thread safe.
Making Shock auth cache thread safe.

wgerlach/Shock,MG-RAST/Shock,teharrison/Shock,teharrison/Shock,MG-RAST/Shock,wgerlach/Shock,MG-RAST/Shock,MG-RAST/Shock,teharrison/Shock,wgerlach/Shock,teharrison/Shock,teharrison/Shock,wgerlach/Shock,MG-RAST/Shock,teharrison/Shock,wgerlach/Shock