Organize file structure
Issue #49 Add device types
Issue #49 Create WNS package
Issue #49 Register WNS connections
Issue #49 Create v2 push notification api
Issue #0 Remove test scripts
Issue #48 notification api uses Json request body
Issue #49 Implement WNS protocol
Issue #49 Improve init_message_agents()
Issue #49 PushService base class
Issue #49 More WNS protocol implementation
Issue #49 complete v2 protocal
Issue #49 MPNS and harden on other services