Update git submodules

* Update docs/submodules/fuel from branch 'master'
  - [lib.sh] Add veth pair handling support
    
    Upcoming docker integration requires special care for network
    interfaces Docker will hook to, so virsh networks can be mixed with
    Docker networks.
    We'll use veth pair(s) to hook together the Docker network(s) to their
    counterpart virsh-managed Linux bridge(s).
    
    JIRA: FUEL-383
    
    Change-Id: I1a714dc8be73e79539d85bacac311d1ed05cc18d
    Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
    

1 files changed, 0 insertions, 0 deletions

diff --git a/docs/submodules/fuel b/docs/submodules/fuel
-Subproject e4095ec00b9deb968bedfb201c0af12a168a337
+Subproject 835cf06e032d1271ac831b2acc2ff542f102284