Minor doc update
Simplify use of erlzmq_socket() type
Use zeromq2-1 repo and v2.1.4 by default
Use proper size_t definition
Use proper size_t definition
Revert broken test and fix context termination issues.
Revert broken test and fix context termination issues
Merge branch 'fix'

Conflicts:
	c_src/erlzmq_nif.c
Upgraded libzmq to 2.1.7
Freshened up build to work via rebar only:
* Updated rebar version
* Added pre/post build hooks to handle building ZeroMQ
* Added c_src/Makefile to modularize build
Multipart message support (added at Erlang Factory 2011)
Merge pull request #9 from ianbarber/master

Multipart Message Support
Changing the recv() back to a 2-tuple response
Merge pull request #12 from ianbarber/master

Revert passive RECV to 2-tuple
dealer and router socket types
erlzmq:version/0
Handling a couple reasonable error cases
Merge branch 'master' of git://github.com/zeromq/erlzmq2 into robustify
Merge branch 'master' of git://github.com/zeromq/erlzmq2 into version
Test for invalid thread count