This reverts commit bf75e8a9.

also parallel build becomes possible again.

Ruby2.1

To support GitLab we need current Ruby oldstable, which is Ruby 2.1.6.

Rationale: https://gitlab.com/gitlab-org/gitlab-ce/commit/757df0142f521380b92d28a721a7fd2bd8aa382f

/cc @kazuhiko

See merge request !5

Current Ruby stable is 2.2.2, but current GitLab does not work with it,
and requires current Ruby oldstable, which is 2.1.6:

    https://gitlab.com/gitlab-org/gitlab-ce/commit/757df0142f521380b92d28a721a7fd2bd8aa382f

/cc @kazuhiko

In the next patch we'll add another version of Ruby, and it will make
sense to share common configuration for Ruby compiling.

/cc @kazuhiko

Like with e.g. python or readline, or like with versioned programs e.g.
on Debian, put version into name without dash. So

    ruby-2.2 -> ruby2.2

/cc @kazuhiko

to avoid possible symbol lookup error, like "libreadline.so.6: undefined symbol: UP".

A new recipe deploy a python HTTPServer which is used to share files between all vm in the cluster
the url is something like: https:IPv6:port/HASH-PATH/FILES
Access to root https:IPv6:port/ is forbiden.

Merge branch 'master' of https://lab.nexedi.cn/nexedi/slapos

* 'master' of https://lab.nexedi.cn/nexedi/slapos:
  openssl: Allow it to be build with make -jN   N > 1
  openssl: Convert patches to -p1

component/openssl: Fix build for make -j

Fix parallel build for openssl - out of the box it in parallel mode openssl build ~ 2 times faster, and with tuned cache and other setting ~ 3 times faster.

Please apply and thanks beforehand,
Kirill

/cc @kazuhiko

See merge request !3

Added:
server-alias
disable-no-cache-request
prefer-gzip-encoding-to-backend
disabled-cookie-list

For builds to be reproducible, we pin versions for used eggs and
buildout extensions, but 30d43f03 (use slapos.extension.strip to strip
binaries at the end of buildout process.) forgot to do this.

/cc @kazuhiko