v0.3.4

Staging (#44)

* producer example bugfix

* version update

* update readme

* update readme

* add  the client ip address of a producer

* remove the IP from the msg headers

* add max msg deliveries option

* add the connection id as a header

* remove the jenkins file

* update readme file

* add missing files

* typo

* pull consumer bugfix

* defaults consumer group to consumer name

* readme update

* async listener for dlq events

* nats connection bugfix

* nats connection bugfix

* version update