Further refactor of ArticlesCourses.update_from_revisions
Further refactor of ArticlesCourses.update_from_revisions

majakomel/WikiEduDashboard,KarmaHater/WikiEduDashboard,thenickcox/WikiEduDashboard,feelfreelinux/WikiEduDashboard,MusikAnimal/WikiEduDashboard,sejalkhatri/WikiEduDashboard,MusikAnimal/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,KarmaHater/WikiEduDashboard,adamwight/WikiEduDashboard,adamwight/WikiEduDashboard,majakomel/WikiEduDashboard,feelfreelinux/WikiEduDashboard,alpha721/WikiEduDashboard,majakomel/WikiEduDashboard,KarmaHater/WikiEduDashboard,KarmaHater/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,thenickcox/WikiEduDashboard,feelfreelinux/WikiEduDashboard,majakomel/WikiEduDashboard,sejalkhatri/WikiEduDashboard,thenickcox/WikiEduDashboard,adamwight/WikiEduDashboard,sejalkhatri/WikiEduDashboard,Wowu/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,alpha721/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,sejalkhatri/WikiEduDashboard,ragesoss/WikiEduDashboard,sejalkhatri/WikiEduDashboard,Wowu/WikiEduDashboard,alpha721/WikiEduDashboard,WinnySilva/WikiEduDashboard,WinnySilva/WikiEduDashboard,feelfreelinux/WikiEduDashboard,Wowu/WikiEduDashboard,WikiEducationFoundation/WikiEduDashboard,Wowu/WikiEduDashboard,WinnySilva/WikiEduDashboard,MusikAnimal/WikiEduDashboard,ragesoss/WikiEduDashboard,alpha721/WikiEduDashboard,MusikAnimal/WikiEduDashboard,ragesoss/WikiEduDashboard