[vala] (9 commits) Non-fast-forward update to branch wip/ci

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/ci' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  0368da3... coverage: Build gidl-bindings
  e4c3d21... ci: Add .gitlab-ci.yml
  a56cccf... ci: Add ubuntu:16.04 run with gcc
  2297776... ci: Add ubuntu:18.04 run with gcc
  89a7598... ci: Add fedora:latest run with clang
  19416b2... ci: Add archlinux/base:latest run with gcc
  17a20f6... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  d1c58e7... ci: Always deploy

Commits added to the branch:

  7d241da... test: Fix "GenericAccessors" test (*)
  01a857e... coverage: Build gidl-bindings
  0aafb3a... ci: Add .gitlab-ci.yml
  6aa3473... ci: Add ubuntu:16.04 run with gcc
  cbf71eb... ci: Add ubuntu:18.04 run with gcc
  a08ca5c... ci: Add fedora:latest run with clang
  d339e12... ci: Add archlinux/base:latest run with gcc
  df6ed01... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  8a62eb5... ci: Always deploy

(*) This commit already existed in another branch; no separate mail sent