bump to version 2.0.6
update to 2.0.3 and go into maintenance mode
load the version.rb file so that ZMQ::VERSION returns a correct value
Bug fix with setsockopt, wrapper for zmq_curve_keypair
bump dependency on ffi-rzmq-core to 1.0.1 as minimum
document fixes and add new collaborator
document the changes since last version
bump version to 1.0.1 and update history
Merge branch 'master' of github.com:chuckremes/ffi-rzmq
preparation for 0.9.7 release