There are no longer two separate projects living inside the horizon
repository. There is a single project now with a single setup.py,
single README, etc.

The openstack-dashboard/dashboard django project is now named
"openstack_dashboard" and lives as an example project in the
topmost horizon directory.

The "horizon/horizon" directory has been bumped up a level and now
is directly on the path when the root horizon directory is on
your python path.

Javascript media which the horizon module directly relies upon
now ships in the horizon/static dir rather than
openstack-dashboard/dashboard/static.

All the corresponding setup, installation, build, and env scripts
have been updated accordingly.

Implements blueprint unified-packaging.

Change-Id: Ieed8e3c777432cd046c3e0298869a9428756ab62

Adds a base Usage data object, datatables, class-based views,
and more consistent templating for all cases.

Bumps environment version to ensure latest novaclient.

Fixes bug 922353.

Change-Id: Ib2042e9393c8deb0e3ec23403da55a6fb8dd39fb

This patch separates the ability to override time (for testing
purposes) from the actual import of the test machinery. Horizon
should never import test modules and libraries like mox or
django.test.client unless tests are being run. Fixes 921943.

Change-Id: I7638b0fdb51926acbd809f33a9c35443ce069713