[vala] (15 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:

  b9f84ef... coverage: Build gidl-bindings
  80a5646... ci: Add .gitlab-ci.yml
  faea7f7... ci: Add ubuntu:16.04 run with gcc
  28a843b... ci: Add archlinux:latest run with gcc
  5db6b4d... ci: Add alpine:edge run with gcc
  1c7af22... ci: Add fedora:rawhide run with clang
  73b33d7... Fedora rawhide is broken
  3d08bb0... Ubuntu devel is broken
  a0c2a23... Alpine edge is broken
  9d580c1... ci: Build manual as pdf and html
  f4aade7... ci: Always deploy

Commits added to the branch:

  f2570bb... tests: Add missing tests/enums/bug614424.c-expected (*)
  3eebf31... tests: Add more invalid "member access" tests to increase c (*)
  511848d... tests: Extend "access virtual signal of interface" test to  (*)
  02f7568... tests: Split "Variant (de)serialization" test to trigger on (*)
  3d6b376... coverage: Build gidl-bindings
  0444ba7... ci: Add .gitlab-ci.yml
  5fd93ab... ci: Add ubuntu:16.04 run with gcc
  264c153... ci: Add archlinux:latest run with gcc
  46acc2e... ci: Add alpine:edge run with gcc
  f6f546c... ci: Add fedora:rawhide run with clang
  ea79e46... Fedora rawhide is broken
  8703011... Ubuntu devel is broken
  22a1ece... Alpine edge is broken
  5e3f300... ci: Build manual as pdf and html
  82aa30d... ci: Always deploy

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