jacky06 1f06dacd90 Sync Sphinx requirement
1. Sync sphinx dependency with global requirements. It caps python 2 since
sphinx 2.0 no longer supports Python 2.7.
2. Update some URLs to latest
3. Bump the keystoneauth1 to 3.14.0 to fix the gate[0]

[0]: http://logs.openstack.org/40/666040/4/check/openstack-tox-lower-constraints/063a064/job-output.txt.gz#_2019-06-18_16_35_28_185448

Change-Id: I5cb981175922df52ae55961109c904f6ecf94d24
2019-07-04 20:47:07 +08:00
..
2017-02-02 16:26:20 +00:00
2016-02-09 15:02:05 +00:00
2019-07-04 20:47:07 +08:00