httpbin.1.html: Add /encoding/utf8
httpbin.1.html: Add /encoding/utf8

Lukasa/httpbin,shaunstanislaus/httpbin,luosam1123/httpbin,marinehero/httpbin,ewdurbin/httpbin,mansilladev/httpbin,scottydelta/httpbin,scottydelta/httpbin,lioonline/httpbin,yangruiyou85/httpbin,habibmasuro/httpbin,sigmavirus24/httpbin,luosam1123/httpbin,mansilladev/httpbin,kennethreitz/httpbin,lioonline/httpbin,mojaray2k/httpbin,pestanko/httpbin,ashcoding/httpbin,Stackato-Apps/httpbin,Jaccorot/httpbin,nkhuyu/httpbin,gvangool/httpbin,phouse512/httpbin,mozillazg/bustard-httpbin,luhkevin/httpbin,sigmavirus24/httpbin,kennethreitz/httpbin,SunGuo/httpbin,hnq90/httpbin,logonmy/httpbin,yangruiyou85/httpbin,hnq90/httpbin,admin-zhx/httpbin,mojaray2k/httpbin,pestanko/httpbin,phouse512/httpbin,bradparks/httpbin__http_echo_service_for_testing_http_requests,habibmasuro/httpbin,admin-zhx/httpbin,vscarpenter/httpbin,Runscope/httpbin,krissman/httpbin,mozillazg/bustard-httpbin,SunGuo/httpbin,Stackato-Apps/httpbin,Jaccorot/httpbin,ewdurbin/httpbin,nkhuyu/httpbin,ashcoding/httpbin,shaunstanislaus/httpbin,fangdingjun/httpbin,Lukasa/httpbin,vscarpenter/httpbin,postmanlabs/httpbin,krissman/httpbin,paranoiasystem/httpbin,fangdingjun/httpbin,luhkevin/httpbin,yemingm/httpbin,yemingm/httpbin,marinehero/httpbin,OndrejPontes/httpbin,logonmy/httpbin,Runscope/httpbin,paranoiasystem/httpbin,OndrejPontes/httpbin,postmanlabs/httpbin,gvangool/httpbin,bradparks/httpbin__http_echo_service_for_testing_http_requests,pskrz/httpbin,pskrz/httpbin