Bug: 627
Added RESTConf API Explorer that dynamically generates API documentation and serves it through swagger UI.
Details are documented in this wiki:
https://wiki.opendaylight.org/view/OpenDaylight_Controller:MD-SAL:Restconf_API_Explorer

Change-Id: I11bcf95a8ab3ba0591a06070259c53cf5d7113b0
Signed-off-by: Abhishek Kumar <abhishk2@cisco.com>
BUG-938 Fix negotiation error when using exi

EXIConfirmation handler is now added to pipeline before start-exi is sent.

Add test with secure netconf server + exi

Change-Id: Ie975a2ecf31cfbb8c1fd4e25e8f41876e0552a00
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
BUG-693 Config module for netconf client dispatcher.

netconf/
NetconfClientDispatcher and NetconfSSHClientDispatcher merged into NetconfClientDispatcherImpl.
Introduced NetconfClientConfiguration to contain all configuration attributes for netconf clients.
Introduced interface for NetconfClientDispatchers.
Removed NetconfITSecureTest since it did not test secure connection.

config/
Added netconf-config-api maven module, which contains service definition of client-dispatcher.
Added netconf-config-dispatcher maven module, which contains config module for client-dispatcher.

md-sal/
Updated configuration for sal-netconf-connector with client dispatcher dependency (backwards compatibility preserved).

Change-Id: I05e784af6a9b8e11fad21d3bad0311c110754d31
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Merge changes I05e784af,Ie975a2ec

* changes:
  BUG-693 Config module for netconf client dispatcher.
  BUG-938 Fix negotiation error when using exi
Merge "Bug: 627 Added RESTConf API Explorer that dynamically generates API documentation and serves it through swagger UI. Details are documented in this wiki: https://wiki.opendaylight.org/view/OpenDaylight_Controller:MD-SAL:Restconf_API_Explorer"