fixing changelog (the version in the 1.3.1 release contains no release date for 1.3.1)
fixing changelog (the version in the 1.3.1 release contains no release date for 1.3.1)
cyberid41/sinatra,Wirachmat/sinatra,defsprite/sinatra,sinatra/sinatra,guidohcosta/sinatra,Rayheng/sinatra,kumji/sinatra,JonMidhir/sinatra,jenalgit/sinatra,RosenDimov/sinatra,sinatra/sinatra,bmizerany/sinatra,frechei/sinatra,twanies/sinatra,miyazawatomoka/sinatra,QLGu/sinatra,blambeau/sinatra,gferguson-gd/sinatra,burningTyger/sinatra,midorineko/sinatra,emiliocorpus/sinatra,JonMidhir/sinatra,QLGu/sinatra,siberianbear/sinatra,nju520/sinatra,jkowens/sinatra,DoraALin/sinatra,Callygraphy/morrissey,defsprite/sinatra,eileencodes/sinatra,midorineko/sinatra,JonRowe/sinatra,ABaldwinHunter/sinatra-classic,ryanshaw/sinatra,lastcat/sinatra,trexnix/sinatra,miyazawatomoka/sinatra,d-bot/sinatra,porras/sinatra,guidohcosta/sinatra,Rayheng/sinatra,kyontan/sinatra,nicoayala/sinatra,d-bot/sinatra,ryanshaw/sinatra,jkowens/sinatra,gferguson-gd/sinatra,dariubs/sinatra,autopp/sinatra,laplaceliu/sinatra,nju520/sinatra,burningTyger/sinatra,ganmacs/sinatra,dariubs/sinatra,ksw2599/sinatra,lastcat/sinatra,kyontan/sinatra,ganmacs/sinatra,frechei/sinatra,ktw1222/sinatra,RosenDimov/sinatra,howtolearntocode/sinatra,davydovanton/sinatra,cyberid41/sinatra,wzheng1/sinatra,laplaceliu/sinatra,ABaldwinHunter/sinatra-classic,kumji/sinatra,jkowens/sinatra,emiliocorpus/sinatra,ksw2599/sinatra,jenalgit/sinatra,JonMidhir/sinatra,sethuster/sinatra,trexnix/sinatra,twanies/sinatra,eileencodes/sinatra,Wirachmat/sinatra,burningTyger/sinatra,mwpastore/sinatra,mwpastore/sinatra,davydovanton/sinatra,mwpastore/sinatra,wzheng1/sinatra,howtolearntocode/sinatra,JonRowe/sinatra,siberianbear/sinatra,ktw1222/sinatra,porras/sinatra,autopp/sinatra,kgrz/sinatra,sethuster/sinatra,marocchino/sinatra,DoraALin/sinatra,nicoayala/sinatra