also rescue OpenURI::HTTPError for heartbeat ping in integration test
also rescue OpenURI::HTTPError for heartbeat ping in integration test

twanies/sinatra,QLGu/sinatra,nju520/sinatra,guidohcosta/sinatra,laplaceliu/sinatra,jkowens/sinatra,emiliocorpus/sinatra,Wirachmat/sinatra,d-bot/sinatra,sethuster/sinatra,RosenDimov/sinatra,siberianbear/sinatra,ksw2599/sinatra,kumji/sinatra,mwpastore/sinatra,wzheng1/sinatra,midorineko/sinatra,nicoayala/sinatra,JonMidhir/sinatra,nicoayala/sinatra,eileencodes/sinatra,ABaldwinHunter/sinatra-classic,emiliocorpus/sinatra,dariubs/sinatra,howtolearntocode/sinatra,defsprite/sinatra,ktw1222/sinatra,trexnix/sinatra,kumji/sinatra,dariubs/sinatra,kyontan/sinatra,burningTyger/sinatra,miyazawatomoka/sinatra,d-bot/sinatra,RosenDimov/sinatra,laplaceliu/sinatra,marocchino/sinatra,lastcat/sinatra,Wirachmat/sinatra,trexnix/sinatra,Rayheng/sinatra,ganmacs/sinatra,frechei/sinatra,Rayheng/sinatra,siberianbear/sinatra,autopp/sinatra,eileencodes/sinatra,ksw2599/sinatra,JonRowe/sinatra,jenalgit/sinatra,DoraALin/sinatra,davydovanton/sinatra,QLGu/sinatra,ryanshaw/sinatra,gferguson-gd/sinatra,howtolearntocode/sinatra,porras/sinatra,frechei/sinatra,blambeau/sinatra,jenalgit/sinatra,ktw1222/sinatra,JonMidhir/sinatra,jkowens/sinatra,DoraALin/sinatra,mwpastore/sinatra,Callygraphy/morrissey,cyberid41/sinatra,kyontan/sinatra,burningTyger/sinatra,miyazawatomoka/sinatra,JonMidhir/sinatra,wzheng1/sinatra,JonRowe/sinatra,sinatra/sinatra,guidohcosta/sinatra,nju520/sinatra,midorineko/sinatra,autopp/sinatra,mwpastore/sinatra,jkowens/sinatra,ryanshaw/sinatra,davydovanton/sinatra,burningTyger/sinatra,ABaldwinHunter/sinatra-classic,twanies/sinatra,cyberid41/sinatra,porras/sinatra,lastcat/sinatra,bmizerany/sinatra,sethuster/sinatra,sinatra/sinatra,gferguson-gd/sinatra,defsprite/sinatra,ganmacs/sinatra,kgrz/sinatra