fix copy/paste error in readme
fix copy/paste error in readme

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