Merge branch 'docs' into 'master'
authorEmmanuele Bassi <ebassi@gmail.com>
Mon, 30 Apr 2018 16:21:21 +0000 (16:21 +0000)
committerEmmanuele Bassi <ebassi@gmail.com>
Mon, 30 Apr 2018 16:21:21 +0000 (16:21 +0000)
gitlabci: Add gtk-doc to the container image.

See merge request GNOME/gtk!130


Trivial merge