[ovs-git] [openvswitch/ovs] 59cf52: doc: Decrease build requirements to support RHEL7.

[GitHub]

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: 59cf52e6d3307d5889335893fc941fe55cd3ed99
      https://github.com/openvswitch/ovs/commit/59cf52e6d3307d5889335893fc941fe55cd3ed99
  Author: Ilya Maximets <i.maximets at samsung.com>
  Date:   2017-03-17 (Fri, 17 Mar 2017)

  Changed paths:
    M Documentation/conf.py
    M Documentation/requirements.txt
    M m4/openvswitch.m4

  Log Message:
  -----------
  doc: Decrease build requirements to support RHEL7.

Sphinx 1.1.3 on RHEL7 is able to properly build the documentation.

Discovering fixed because 'sphinx-build v1.1.3' doesn't support
'--version' option.

Acked-by: Stephen Finucane <stephen at that.guru>
Signed-off-by: Ilya Maximets <i.maximets at samsung.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>