fix headings in russian readme, I hope
fix headings in russian readme, I hope

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