refactored content_type to use to_params
refactored content_type to use to_params

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