Add Cache endpoint to the front page.
Add Cache endpoint to the front page.

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