When connecting by ssh, bash starts with a $PATH containing standard
directories (/usr/bin:/bin). We don't want this to have priority either.

This simplifies 17931bed by not
overriding ~/.bashrc (that according to our ~/.bash_profile can be
modified by end users)

Because we have set a $PATH containing mosh-server it can be used with:

$ LC_ALL=C.UTF-8 mosh slapuser0@2001:67c:?:?:?:? --ssh='ssh -p 22222'

shellinabox shell wrapper, bash's .bashrc, gunicorn environment (which
minishell's inherit) and openssh command should all have the same $PATH
for consistency

Only use /usr/bin:/bin/ as a fallback.

Environment of user running `slapos node instance` should not influence the
instance.

https://mosh.org/

When a file is removed while rsync is running (after build the list and before transfer the file), rsync fail with the follow message:

     rsync warning: some files vanished before they could be transferred

Long back rafael proped a solution here 387d3b7e
But it seems like adding --ignore-missing-args dont really help but just ignore the files given in args and are counldn't be found anymore.

/reviewed-on nexedi/slapos!225

   This library is required for a generic implementation of OAuth implementation of facebook login

/reviewed-on nexedi/slapos!223

numpy  >= 1.13.1 is required for numpy.core.multiarray

Since nexedi/erp5@6c6b77a0, this is now a safe
operation, in that a mistake while moving databases won't result in a loss of
the catalog if the zodb is empty.

This new implementation relies on
nexedi/erp5@6bb4c56e, which means that zopes
decide on their own to create the site at startup if there's none, and the
'erp5-bootstrap' service is removed from the root partition.

/reviewed-on nexedi/slapos!217

Keep url in publish parameters, as it is used by other requests.

  There is no reason to git clone by default, as slapos.cookbook should be developed independently.

  Anyone an include develop, locally, to test on the edge changes, or include local modification
  when they use webrunner or a development server.

-  add --nouse-image flags to cros_sdk to prevent usage of missing lvm2
-  add dynamic discovery of ebuild files instead of rely on hard-coded versions

/reviewed-on nexedi/slapos!219