Updated git submodules

Project: music/distributed-kv-store master 7dd6e2f9e3725427c628b214cb31bda1dbe95234

Make datastore generic to support Consul/Cassandra

This patch makes the backend datastore to be generic so that the
backend datastore can be either Consul or Cassandra. This way,
MUSIC's core functionality can be used and makes other minor fixes.

Change-Id: Iba4eaa751fe60a293d6f2fd60ad06a8c4be1dd1e
Issue-ID: MUSIC-55
Signed-off-by: Shashank Kumar Shankar <shashank.kumar.shankar@intel.com>
Add Docker push to nexus support

This patch adds support to push built docker container to
Nexus.

Change-Id: I9c9d3c01c548c0d3dcfec70f299765f0221379dc
Issue-ID: MUSIC-59
Signed-off-by: Shashank Kumar Shankar <shashank.kumar.shankar@intel.com>
Minor fix in Swagger file

Change-Id: I4b2c308b4157d091be39f0f2bfa0372372241ae0
Issue-ID: MUSIC-55
Signed-off-by: Shashank Kumar Shankar <shashank.kumar.shankar@intel.com>

diff --git a/distributed-kv-store b/distributed-kv-store
index 086faa5..7dd6e2f 160000 (submodule)
--- a/distributed-kv-store
+++ b/distributed-kv-store
@@ -1 +1 @@
-Subproject commit 086faa54cc995f9850c0946f42a83b58fed02046
+Subproject commit 7dd6e2f9e3725427c628b214cb31bda1dbe95234