Replace openstack.org URLs with 'git+https://'

* If installing from a VCS URL then it should begin with (svn+, git+,
    hg+, or bzr+).

 * Replaced github.com & opendev.org URLs with
    "git+https://...".

 * Added openstack-tox-py35 zuul CI job
 
Fixes bug 1879034

Change-Id: I78cd359e2499636a642836a87fe892f39e00f3a3

.zuul.yaml

@@ -0,0 +1,21 @@
+- project:
+    name: x/group-based-policy-automation
+    templates:
+      - openstack-python-jobs
+      - publish-to-pypi
+    check:
+      jobs:
+        - openstack-tox-pep8:
+            nodeset: ubuntu-xenial
+        - openstack-tox-py27:
+            nodeset: ubuntu-xenial
+        - openstack-tox-py35:
+            nodeset: ubuntu-xenial
+    gate:
+      jobs:
+        - openstack-tox-pep8:
+            nodeset: ubuntu-xenial
+        - openstack-tox-py27:
+            nodeset: ubuntu-xenial
+        - openstack-tox-py35:
+            nodeset: ubuntu-xenial

test-requirements.txt

@@ -2,8 +2,8 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
--e git://github.com/openstack/heat.git@stable/queens#egg=heat
--e https://git.openstack.org/openstack/python-group-based-policy-client.git@master#egg=gbpclient
+-e git+https://opendev.org/openstack/heat.git@stable/queens#egg=heat
+-e git+https://opendev.org/x/python-group-based-policy-client.git@master#egg=gbpclient
 # Hacking already pins down pep8, pyflakes and flake8
 hacking<0.11,>=0.10.0
 bandit>=1.1.0 # Apache-2.0
@@ -19,7 +19,8 @@ os-testr>=1.0.0  # Apache-2.0
 oslotest>=3.2.0  # Apache-2.0
 qpid-python>=0.26;python_version=='2.7'  # Apache-2.0
 psycopg2>=2.6.2  # LGPL/ZPL
-sphinx>=1.6.2,!=1.6.6  # BSD
+sphinx!=1.6.6,>=1.6.2;python_version>='3.4' # BSD
+sphinx!=1.6.6,>=1.6.2,<2.0.0;python_version=='2.7' # BSD
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0  # MIT