change class to rel in unit tests for URL check
change class to rel in unit tests for URL check

chimo/social,csarven/statusnet,faulteh/gnu-social,studio666/gnu-social,Piratas/tortuga,csarven/statusnet,furtherfield/gnu-social,foocorp/gnu-social,xebia/statusnet-oauth2,studio666/gnu-social,studio666/gnu-social,znarf/statusnet-ladistribution,brion/StatusNet,furtherfield/gnu-social,sikevux/bsk-social,zcopley/StatusNet,shashi/StatusNet,xebia/statusnet-oauth2,znarf/statusnet-ladistribution,studio666/gnu-social,znarf/statusnet-ladistribution,chimo/social,bankonme/gnu-social,UngPirat/freesocial,xebia/statusnet-oauth2,faulteh/gnu-social,csarven/statusnet,gnusocial/mainline,UngPirat/freesocial,d3vgru/StatusNet,eXcomm/gnu-social,charnimda/lgbtpzn-social,sikevux/bsk-social,zh/statusnet,minmb/statusnet,Piratas/tortuga,gnusocial/mainline,d3vgru/StatusNet,Piratas/tortuga,zcopley/StatusNet,shashi/StatusNet,minmb/statusnet,charlycoste/StatusNet,furtherfield/gnu-social,charnimda/lgbtpzn-social,zcopley/zcopleys-statusnet-clone,furtherfield/gnu-social,zh/statusnet,brion/StatusNet,foocorp/gnu-social,foocorp/gnu-social,brion/StatusNet,csarven/statusnet,bankonme/gnu-social,UngPirat/freesocial,d3vgru/StatusNet,eXcomm/gnu-social,zcopley/zcopleys-statusnet-clone,charlycoste/StatusNet,zcopley/StatusNet,bankonme/gnu-social,faulteh/gnu-social,zcopley/zcopleys-statusnet-clone,eXcomm/gnu-social,eXcomm/gnu-social,chimo/social,sikevux/bsk-social,minmb/statusnet,Piratas/tortuga,faulteh/gnu-social,charnimda/lgbtpzn-social,charlycoste/StatusNet,sikevux/bsk-social,gnusocial/mainline,gnusocial/mainline,zh/statusnet,bankonme/gnu-social,shashi/StatusNet