R2 wiki

On 20.10.17 Timboliu999 requested to rename the Part-up wiki. See https://meta.miraheze.org/wiki/Meta:Administrators%27_noticeboard#Rename_Part-up_wiki for more info. On 26.10.17 Tim created a task in Phabricator. See https://phabricator.miraheze.org/T2344.