Add savanna to tracked projects list

Change-Id: I0b81588e121ebb66542ceab4977bc8fa1ea503d5
Bump keystoneclient requirement to 0.4.1

We need the latest keystoneclient version for trusts support to work
in heat, due to bug #1231483

Change-Id: I6f918caadf5a70e5d407f11906f7f6a8900b5ab6
Merge "Add savanna to tracked projects list"
Allow use of python-savannaclient>=0.3

It's used by OpenStack Dashboard plugin for Savanna
https://github.com/stackforge/savanna-dashboard/blob/master/requirements.txt
and for Savanna integration test.

Change-Id: I5039a31adb6f952eec8229ba300276b44277a945
Merge "Bump keystoneclient requirement to 0.4.1"
Merge "Allow use of python-savannaclient>=0.3"