Merge pull request #26 from sphaero/master

Update Pyre to latest Zyre
Merge pull request #27 from sphaero/master

fixes for api methods
fixed separating control traffix from data traffic as done in Zyre
updated readme to reflect changes
updated example
Merge pull request #28 from sphaero/traffic-sep

fixed separating control traffic from data traffic as done in Zyre
Fix ip address format for python2.7
Merge pull request #30 from shader/master

Fix ip address format for python2.7