Change Endpoint configurations, Upgrade TLS version to 1.2

Changed

• Endpoint configurations

Improved

• Upgrade TLS version to 1.2

Fix content type for configurations API

Fixed

• Content type for configurations API

Ack/Nack support for STOMP clients

Added

• Ack / Nack handling for STOMP clients
• support for DiscardMine and DiscardFromApi options

Release 0.1.0

Added

• AMQP, STOMP, MQTT clients
• AMQP, STOMP, MQTT stream clients