handle empty repo string nicely
handle empty repo string nicely

eyeye/yotta,stevenewey/yotta,ntoll/yotta,ARMmbed/yotta,autopulated/yotta,ntoll/yotta,theotherjimmy/yotta,eyeye/yotta,BlackstoneEngineering/yotta,bridadan/yotta,stevenewey/yotta,iriark01/yotta,ARMmbed/yotta,iriark01/yotta,autopulated/yotta,bridadan/yotta,BlackstoneEngineering/yotta,theotherjimmy/yotta