Use json as configuration format
  Accept remote configuration file (url to a json)
  Introduce API to assert reponse codes and result for http and dns
  Add Unit tests.

Conflicts:
	setup.py

  This tool was originally released at http://git.erp5.org/gitweb/erp5.git/tree/HEAD:/erp5/util/webchecker?js=1 and modified by Romain Courteau later them.

  Now people can easily add tests

  slapos/builder was removed.

It's not needed anymore to create a user at first launch of webrunner. Credential can be created from slapos recipe directly.
Webrunner can also clone default repository at first launch.

/reviewed-on !7

  Also don't interrupt of parse command output fails

the process if older than dependency set.

add is-process-older-than-dependency-set script

I was waiting for my instance to be built to test it, but still not ready.

So during the build, please @vpelletier, can you review this merge request?


See merge request !4

It was missing from the previous releases.

  Retry if git command fail (to fetch for example) and also retry if slapos report a connection error

  There is no need to be faster them 2 minutes between the queries.