Changes in rally-jobs/README.rst

Changes:
  * fix broken links
  * add link to release notes

Change-Id: Ie42b246aac2fd4f6de8cd8bcf28e5ff2906ffd32

rally-jobs/README.rst

@@ -22,8 +22,10 @@ Useful links
 
 * More about Rally: https://rally.readthedocs.org/en/latest/
 
-* How to add rally-gates: https://rally.readthedocs.org/en/latest/rally_gatejob.html
+* Rally release notes: https://rally.readthedocs.org/en/latest/release_notes.html
+
+* How to add rally-gates: https://rally.readthedocs.org/en/latest/gates.html
 
 * About plugins:  https://rally.readthedocs.org/en/latest/plugins.html
 
-* Plugin samples: https://github.com/stackforge/rally/tree/master/doc/samples/plugins
+* Plugin samples: https://github.com/openstack/rally/tree/master/samples/plugins