Update .travis.yml w/rbx-2
Update .travis.yml w/rbx-2
laplaceliu/sinatra,frechei/sinatra,cyberid41/sinatra,DoraALin/sinatra,kyontan/sinatra,siberianbear/sinatra,miyazawatomoka/sinatra,eileencodes/sinatra,kyontan/sinatra,miyazawatomoka/sinatra,trexnix/sinatra,d-bot/sinatra,kumji/sinatra,guidohcosta/sinatra,ryanshaw/sinatra,ktw1222/sinatra,Wirachmat/sinatra,mwpastore/sinatra,jkowens/sinatra,ABaldwinHunter/sinatra-classic,jkowens/sinatra,marocchino/sinatra,lastcat/sinatra,Rayheng/sinatra,nicoayala/sinatra,wzheng1/sinatra,lastcat/sinatra,ganmacs/sinatra,defsprite/sinatra,JonRowe/sinatra,burningTyger/sinatra,jkowens/sinatra,nju520/sinatra,Rayheng/sinatra,sinatra/sinatra,dariubs/sinatra,eileencodes/sinatra,sethuster/sinatra,JonMidhir/sinatra,guidohcosta/sinatra,cyberid41/sinatra,sethuster/sinatra,howtolearntocode/sinatra,howtolearntocode/sinatra,emiliocorpus/sinatra,ABaldwinHunter/sinatra-classic,defsprite/sinatra,Wirachmat/sinatra,ksw2599/sinatra,davydovanton/sinatra,mwpastore/sinatra,nju520/sinatra,burningTyger/sinatra,ktw1222/sinatra,frechei/sinatra,laplaceliu/sinatra,DoraALin/sinatra,ryanshaw/sinatra,autopp/sinatra,jenalgit/sinatra,JonRowe/sinatra,wzheng1/sinatra,kumji/sinatra,siberianbear/sinatra,emiliocorpus/sinatra,davydovanton/sinatra,dariubs/sinatra,porras/sinatra,sinatra/sinatra,midorineko/sinatra,QLGu/sinatra,nicoayala/sinatra,ganmacs/sinatra,jenalgit/sinatra,d-bot/sinatra,JonMidhir/sinatra,autopp/sinatra,QLGu/sinatra,trexnix/sinatra,gferguson-gd/sinatra,RosenDimov/sinatra,mwpastore/sinatra,ksw2599/sinatra,RosenDimov/sinatra,midorineko/sinatra,porras/sinatra,gferguson-gd/sinatra,burningTyger/sinatra,JonMidhir/sinatra