minor rdoc formatting fixes
minor rdoc formatting fixes

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