Rethrow error instead of returning it
Rethrow error instead of returning it

Change-Id: Ia79ff850503f8b4b255d016cc586c4c35c0e394c

milimetric/restbase,d00rman/restbase,d00rman/restbase,wikimedia/restbase,Pchelolo/restbase,wikimedia/mediawiki-services-restbase,milimetric/restbase,Pchelolo/restbase,wikimedia/restbase,cscott/restbase,wikimedia/mediawiki-services-restbase,cscott/restbase