Minor changes to config-persister to allow for karaf

These minor changes expose a ConfigPusher service for use
by a config-persister-feature-adapter (to follow) that
can push configs attached to features.

Change-Id: I382d2ab578d19ea9c24afa521a9a5a047360fc50
Signed-off-by: Ed Warnicke <eaw@cisco.com>
config-persister-feature-adapter to push configs from karaf features

Change-Id: I66063a44210d1a6d7804903f17bc8fc0b2995af8
Signed-off-by: Ed Warnicke <eaw@cisco.com>
Fix to topology-lldp-discovery to allow for clean karaf feature

Change-Id: Ife3388610a2d816f7bb8e5214cc98d123c4b604b
Signed-off-by: Ed Warnicke <eaw@cisco.com>
Working md-sal features, including restconf, toaster, flow-services

Note: DO NOT MERGE until
https://git.opendaylight.org/gerrit/9847 (yangtools)
is merged as it is needed for this change.

Change-Id: Iad975cfb63b62930465edcd9e415856873b5acde
Signed-off-by: Ed Warnicke <eaw@cisco.com>
Updated RpcRegistry to accept a list of route identifiers while
adding or removing routes.

Removed few redundant defensive null checks.

Change-Id: I24310d2a3871a4bff2afa5a06b3657f4d2709794
Signed-off-by: Abhishek Kumar <abhishk2@cisco.com>
Merge "Updated RpcRegistry to accept a list of route identifiers while adding or removing routes."
Merge "Minor changes to config-persister to allow for karaf"
Merge "config-persister-feature-adapter to push configs from karaf features"
Merge "Fix to topology-lldp-discovery to allow for clean karaf feature"
Merge "Working md-sal features, including restconf, toaster, flow-services"