mention thin in readme
mention thin in readme

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