Add x-request-handler for each route
Add x-request-handler for each route

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