fix tests

event args were expected to be tuples, but they are lists
use logging instead of printing to stderr
Issue #74 retry connect and getsockopt on EINTR

Conflicts:
	zerorpc/gevent_zmq.py
Merge pull request #68 from Infinidat/logging

use logging instead of printing to stderr
tests - support event.args as both tuple and list
Merge branch 'dotcloud-master' of git://github.com/Infinidat/zerorpc-python into Infinidat-dotcloud-master

Conflicts:
	zerorpc/gevent_zmq.py
Merge pull request #67 from Infinidat/testing

fix tests
Fix messed up indentation
Pin pyzmq==13.1.0 because 14 BREAKS ALL THE THINGS.
bump version to v0.4.4
Additional fixes for Issue #41

Issue #41 was about an `zmq.core.error.ZMQError: Invalid argument` error when trying to connect to `tcp://*:4242`, however I ran into the same bug in Ubuntu 13.04 connecting to `tcp://:4242`.
Merge pull request #78 from jgeewax/patch-1

Additional fixes for Issue #41
Fixed deprecation warnings:
gevent.queue.Queue(0) now means infinity queue, changing to Channel instead.
gevent.coros module deprecated in favor of gevent.lock
replaced localtime example as it does not return a serializable response.
Made tests backward compatible with python 2.6 and fixed some more deprecation warnings
Merge pull request #80 from psantann/master

Fixed deprecation warnings & Update README example
Merge remote-tracking branch 'upstream/master' into hub