Use zeromq2-x repo
Merge pull request #37 from chrisavl/master

Updates Makefile to use zeromq2-x repo
add a stub Makefile for BSD make
NetBSD doesn't have -luuid.  uuid(3) lives in libc.
Merge pull request #40 from yamt/netbsd

build fixes for netbsd
modify rebar.config for newer rebar versions
Merge pull request #42 from nivertech/rebar_fix

modify rebar.config for newer rebar versions
Updates rebar
Add {active_pid, pid()} option to socket/2, which implies {active, true}. The change provides a controlling_process concept for active mode sockets (so that the code doesn't assume self() is always the controlling process).
Merge pull request #51 from okeuday/master

Issue #48 fix
Merge branch 'master' into 3.x