rename stackforge -> openstack namespace

Change-Id: If0569db510e3b83e3db739cf23f937977c979160

.gitreview

 [gerrit]
 host=review.openstack.org
 port=29418
-project=stackforge/ooi.git
+project=openstack/ooi.git

README.md

@@ -16,5 +16,5 @@ be reported to the bug tracker available at:
 Developers wishing to work on the ooi project should always base their work on
 the latest ooi code, available from the master GIT repository at:
 
-   https://git.openstack.org/cgit/stackforge/ooi
+   https://git.openstack.org/cgit/openstack/ooi
 

doc/source/user/installation.rst

@@ -3,7 +3,7 @@ Installation
 
 Get the latest source code::
 
-    $ git clone https://github.com/stackforge/ooi.git
+    $ git clone https://github.com/openstack/ooi.git
 
 Install it::