Update to newest hacking version, it has only minimal changes and full
support for Python 3.
Python modules related to coding style checks (listed in blacklist.txt in
openstack/requirements repo) are dropped from lower-constraints.txt
as they are not actually used in tests (other than pep8).
Change-Id: I67f390e6d7b6fb9eeb7522728ba293d3337b3327
The django_date transforms time to string with i18n, which will
cause error while using chinese, we can fix this either encode
the date_str using 'utf8' or use datetime.datetime.strftime to
do the transform job.
Closes-Bug: #1671315
Change-Id: Ice599334b29125cfac69ab30e04b956024f34517
action, job, session, backup, clients are now objects in api.py
shield decorator to avoid having boilerplate code in views
move from freezer_ui to disaster_recovery url
improved actions edition in a job
javascript lint
added clients panel
added actions panel
improved restore functionality from the dashboard
Change-Id: I23aed516bcde3a40b24144b05f858d1e3a49a796