Updated git submodules

Project: integration master 5be79b4a0bd1b1face1ef915b1f1539162fdd2b8

Improve setup_libvirt.sh script

The scope of the setup_libvirt.sh script was limited to cover only
the installation of libvirt dependencies, this change pretends to
cover the installation of vagrant and virtualbox and/or libvirt for
different distros.

Change-Id: I1ffd4478046cb64ad164f88d9bab078f246f0677
Signed-off-by: Victor Morales <victor.morales@intel.com>
Issue-ID: INT-370

diff --git a/docs/submodules/integration.git b/docs/submodules/integration.git
index 139e934..5be79b4 160000 (submodule)
--- a/docs/submodules/integration.git
+++ b/docs/submodules/integration.git
@@ -1 +1 @@
-Subproject commit 139e934f1d744834b3a71ae1294f8fbe1cb8fd67
+Subproject commit 5be79b4a0bd1b1face1ef915b1f1539162fdd2b8