Add neutron and horizon to global requirements

Now that we're publishing them to PyPI we can begin the work of
reworking the plugin projects to depend on the PyPI versions instead of
listing direct git url depends. To do that, we need them in
global-requirements.

Depends-On: https://review.openstack.org/550758
Depends-On: https://review.openstack.org/550830
Depends-On: https://review.openstack.org/550831
Change-Id: Id89c28a00668deac4ccfcd4c84b762180f8af383

global-requirements.txt

@@ -74,6 +74,7 @@ GitPython>=1.0.1  # BSD License (3 clause)
 gunicorn>=19.0.0  # MIT
 happybase>=0.5,!=0.7,!=1.0.0;python_version=='2.7'  # MIT
 heat-translator>=0.4.0  # Apache-2.0
+horizon>=13.0.0  # Apache-2.0
 httplib2>=0.9.1  # MIT
 icalendar>=3.10  # BSD
 influxdb>=2.9.2  # MIT
@@ -125,6 +126,7 @@ netmiko>=1.2.5  # MIT
 #  https://bugs.launchpad.net/openstack-requirements/+bug/1718576
 networkx>=1.10,<2.0  # BSD
 neutron-lib>=1.13.0  # Apache-2.0
+neutron>=12.0.0  # Apache-2.0
 notifier>=1.0.3  # Apache-2.0
 oauth2client>=1.5.0,!=4.0.0  # Apache-2.0
 oauthlib>=0.6.2  # BSD

lower-constraints.txt

@@ -537,3 +537,5 @@ actdiag===0.5.4
 sysv-ipc===0.6.8
 scikit-learn===0.17.1
 python-blazarclient===1.0.1
+horizon===13.0.0
+neutron===12.0.0

upper-constraints.txt

@@ -528,3 +528,5 @@ XStatic-D3===3.5.17.0
 actdiag===0.5.4
 sysv-ipc===1.0.0
 scikit-learn===0.19.1
+horizon===13.0.0
+neutron===12.0.0