spec: Fix json output
spec: Fix json output

ncoghlan/prototype,vinzenz/prototype,leapp-to/prototype,vinzenz/prototype,pcahyna/leapp-to-prototype,pcahyna/leapp-to-prototype,GAZDOWN/prototype,vmindru/prototype,pcahyna/leapp-to-prototype,ncoghlan/prototype,leapp-to/prototype,mfranczy/prototype,leapp-to/prototype,leapp-to/prototype,vinzenz/prototype,GAZDOWN/prototype,vmindru/prototype,GAZDOWN/prototype,ncoghlan/prototype,GAZDOWN/leapp,GAZDOWN/prototype,mfranczy/prototype,mfranczy/prototype,mfranczy/prototype,vmindru/prototype,ncoghlan/prototype,pcahyna/leapp-to-prototype,vinzenz/prototype,vmindru/prototype,GAZDOWN/leapp