GitLab Nexedi Edition is currently upstream 8.2.X + the following
patches:

    - HTTP(S) is made to be default clone protocol

        gitlab-ce@5c1f2fb3

      and SSH info is completely removed from UI

        gitlab-ce@dfe9fb16
        gitlab-ce@f3f84743

      so essentially the only way to access a repository is via HTTP(S).

    - Rake check tasks are adjusted to exit with non-zero code if there
      is a failure

        gitlab-ce@a93ae418

      We need this for promises to work correctly with failures being
      detected, not silently skipped. The patch was sent upstream:

        https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/1885

    - GitLab supports setting up site's ICP License in gitlab.yml and
      shows it in appropriate places together with info about GitLab
      itself:

        gitlab-ce@e7e0fd88
        gitlab-ce@79c127e6

    + other cosmetic/minor changes.

More patches will probably come (e.g. apply a single patch from a
merge-request with `git am` without creating merge commit for just 1
patch, etc) but for now that's all.

NOTE ICP is non-ascii text with hieroglyphs. slapos.core was taught to
    be able to pass parameters with non-ascii values to instance:

        nexedi/slapos.core@347d33d6

    That patch is included in slapos.core 1.3.15, but as we currently
    have a lot of older slapos.core deployed (e.g. 1.3.5 on my
    development webrunner) a workaround is (hopefully temporarily) used
    to pass non-ascii values as URL-encoded strings.

/cc @kazuhiko, @jerome, @rafael