[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:

  99bca05... coverage: Build gidl-bindings
  3df9d14... ci: Add .gitlab-ci.yml
  94f1aea... ci: Add ubuntu:16.04 run with gcc
  e08ede4... ci: Add ubuntu:18.04 run with gcc
  46deb2d... ci: Add fedora:latest run with clang
  1f62f53... ci: Add archlinux/base:latest run with gcc
  87f7871... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  1fe86e8... ci: Always deploy

Commits added to the branch:

  44ec058... scanner: "\x" requires two hex digits at most (*)
  47199bc... coverage: Build gidl-bindings
  e41287a... ci: Add .gitlab-ci.yml
  c136a67... ci: Add ubuntu:16.04 run with gcc
  3e04083... ci: Add ubuntu:18.04 run with gcc
  bd39879... ci: Add fedora:latest run with clang
  e9d7191... ci: Add archlinux/base:latest run with gcc
  3b4efeb... ci: archlinux/bison - https://bugs.archlinux.org/task/64165
  9a612b7... ci: Always deploy

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