Remove incorrect LibZMQ2 assertion on the library version. It isn't needed as the Makefile already checks this
Merge pull request #17 from andyjones/master

Checking for the wrong version of the 0mq library when installing LibZMQ3
fix SYNOPSIS
Update docs
Update docs
Remove DEFAULT_VERSION, be more explicit about how to use ZMQ::Constants
version++, This be ZMQ::Constants 1.02
Update docs
version++ This be ZMQ-LibZMQ3-1.02
doc updates
Add ZMQ::Poller
Add documentation to ZMQ::Poller
Check that ZMQ::Poller is loaded.
ZMQ::call('zmq_poll') instead zmq_poll directly

This commit calls zmq_poll with ZMQ::call instead of directly through a
backend. This changes the return value from zmq_poll somehow. The new
code is to fix the return value from zmq_poll.
Change 201_poller.t to choose the right send/recv
minor doc update
doc updates
see if this works to test czmq on travis
fix
more travis tweaks