Andreas Jaeger 6d64726f24 Avoid tox-install.sh
Instead of using tox-install.sh, we can install horizon and neutron
now directly from pypi - or use the current branch in CI system using
tox-siblings.

Update tox.ini for this change and add neutron to requirements file.

Change-Id: Ifb0890e6d287dc24a654ac47d23cd9e1d7fb830d
2018-03-14 21:41:48 +01:00
..