Merge pull request #125 from trevorbernard/master

Refactor zmq.Msg and remove org.jeromq namespace
add convenience methods to set TCP keep alive options
proper use of generics
re-resolve tcp addresses on reconnections
Merge pull request #127 from fernandezpablo85/master

Add convenience methods to set TCP keep alive options
Merge pull request #129 from fernandezpablo85/reconnect-and-resolve

re-resolve tcp addresses on reconnections
Remove dead logging code