misc README formatting tweaks
misc README formatting tweaks

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