[VOL-5004] - Clone unit tests to run on a v2.12 branch

[VOL-5007]
[VOL-5010]

howto/release/preparation.rst
howto/release/ci-management/index.rst
howto/release/ci-management/create_lts_view.rst
-----------------------------------------------
  o Document new makefile targets added to help branch jenkins
  o jobs for release.

Change-Id: I79b27cb16a11c76417d5f6fc2458e4c2d1bee2e0
diff --git a/howto/release/ci-management/index.rst b/howto/release/ci-management/index.rst
index eb7d2e4..5992fc5 100644
--- a/howto/release/ci-management/index.rst
+++ b/howto/release/ci-management/index.rst
@@ -1,5 +1,5 @@
-repo:ci-management
-==================
+Repository: ci-management
+=========================
 
 Intro
 -----
@@ -9,5 +9,6 @@
 .. toctree::
    :maxdepth: 1
 
+   clone_and_branch_testing
    create_lts_view
    jjb_software_upgrades