The guides page was showing broken images as the url for those was not taking into consideration the url rewrite. I just added a slash in front of all those urls to serve them from root images folder instead.
* 'master' of https://github.com/dtunes/laradock:
Upgrade hugo to 0.20.2 and added uglyurls = true to fix issues we when upgrading from 0.19 to 0.20 recently, also fixed 404 photos*
Bruno Briante