Change savanna references in top level docs

Partial-Implements: blueprint savanna-renaming-service
Change-Id: Ibaf5d9f50447c7b574bed731d92dc5f9a478a57e

CONTRIBUTING.rst

@@ -1,8 +1,8 @@
-If you would like to contribute to Savanna, please, take a look at the following page:
+If you would like to contribute to Sahara, please, take a look at the following page:
 
-https://savanna.readthedocs.org/en/latest/devref/how_to_participate.html
+http://docs.openstack.org/developer/sahara/devref/how_to_participate.html
 
-Once those steps have been completed, changes to Savanna should be submitted for review via the Gerrit tool, following the workflow documented at:
+Once those steps have been completed, changes to Sahara should be submitted for review via the Gerrit tool, following the workflow documented at:
 
 http://wiki.openstack.org/GerritWorkflow
 
@@ -10,4 +10,4 @@ Pull requests submitted through GitHub will be ignored.
 
 Bugs should be filed on Launchpad, not GitHub:
 
-https://bugs.launchpad.net/savanna
+https://bugs.launchpad.net/sahara

HACKING.rst

@@ -1,11 +1,11 @@
-Savanna Style Commandments
+Sahara Style Commandments
 ==========================
 
 - Step 1: Read the OpenStack Style Commandments
   http://docs.openstack.org/developer/hacking/
 - Step 2: Read on
 
-Savanna Specific Commandments
+Sahara Specific Commandments
 -----------------------------
 
 None so far

README.rst

@@ -1,17 +1,17 @@
-Savanna project
+Sahara project
 ===============
 
-Savanna at wiki.openstack.org: https://wiki.openstack.org/wiki/Savanna
+Sahara at wiki.openstack.org: https://wiki.openstack.org/wiki/Sahara
 
-Launchpad project: https://launchpad.net/savanna
+Launchpad project: https://launchpad.net/sahara
 
-Savanna docs site: https://savanna.readthedocs.org/en/latest/index.html
+Sahara docs site: http://docs.openstack.org/developer/sahara
 
-Roadmap: https://wiki.openstack.org/wiki/Savanna/Roadmap
+Roadmap: https://wiki.openstack.org/wiki/Sahara/Roadmap
 
-Quickstart guide: https://savanna.readthedocs.org/en/latest/devref/quickstart.html
+Quickstart guide: http://docs.openstack.org/developer/sahara/devref/quickstart.html
 
-How to participate: https://savanna.readthedocs.org/en/latest/devref/how_to_participate.html
+How to participate: http://docs.openstack.org/developer/sahara/devref/how_to_participate.html
 
 
 License