Added comments and create a deep copy of a spec before modifying it
Added comments and create a deep copy of a spec before modifying it

eevans/restbase,inverno/restbase,Pchelolo/restbase,milimetric/restbase,wikimedia/mediawiki-services-restbase,gwicke/restbase,gwicke/restbase,Krenair/restbase,d00rman/restbase,milimetric/restbase,wikimedia/mediawiki-services-restbase,Krenair/restbase,physikerwelt/restbase,wikimedia/restbase,cscott/restbase,d00rman/restbase,wikimedia/hyperswitch,cscott/restbase,eevans/restbase,wikimedia/restbase,physikerwelt/restbase,inverno/restbase,Pchelolo/restbase