[vala] (18 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:

  217febf... coverage: Build gidl-bindings
  d82f8a2... ci: Add .gitlab-ci.yml
  424746b... ci: Add ubuntu:16.04 run with gcc
  08dc3ad... ci: Add archlinux:latest run with gcc
  c98a040... ci: Pin archlinux before glibc bump
  01cce6a... ci: Add alpine:edge run with gcc
  4cb5e16... ci: Add fedora:rawhide run with clang
  5d6430f... Fedora rawhide is broken
  fb2bd8b... ci: Always deploy

Commits added to the branch:

  e5bbef0... rest-0.7: Fix OAuthProxyAuthCallback binding (*)
  a9b4cc6... gtk+-3.0: Fix ModuleInitFunc binding (*)
  04ad1fd... gio-2.0: Fix TlsPassword.get_value() binding (*)
  e7a099f... girwriter: namespace expects "c:symbol-prefixes" attribute (*)
  5aed642... codegen: Improve handling of ellipsis parameter in get_ccod (*)
  61dd288... tests/girwriter: Add tests for implicit parameters in virtu (*)
  3945356... girwriter: Don't use instance-parameter inside callback (*)
  31afbf4... girwriter: Don't use instance-parameter inside callback (2) (*)
  43e98d9... javascriptcoregtk-4.0,webkit2gtk-web-extension-4.0: Fix som (*)
  344e4dd... coverage: Build gidl-bindings
  715b226... ci: Add .gitlab-ci.yml
  7339004... ci: Add ubuntu:16.04 run with gcc
  8244593... ci: Add archlinux:latest run with gcc
  cf39333... ci: Pin archlinux before glibc bump
  d85b85c... ci: Add alpine:edge run with gcc
  47d34ea... ci: Add fedora:rawhide run with clang
  58814fe... Fedora rawhide is broken
  393b17a... ci: Always deploy

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