argparse
fix merge
argparse
Added msg format
Merge branch 'master' of https://github.com/1000mercis/ep2014_zeromq
Merge pull request #13 from hjacobs/master

+ argparse
change default bind address
Merge pull request #20 from flazzarini/master

Added msg format
fixed server message in rfc
made the shebang use python2 explicitly
Merge pull request #21 from btel/rfc

fixed server message in rfc
Merge branch 'master' of https://github.com/1000mercis/ep2014_zeromq
Merge branch 'master' of github.com:dAnjou/ep2014_zeromq

Conflicts:
	client.py
	echo.py
note on broker
add note
Merge pull request #23 from dAnjou/master

made the shebang use python2 explicitly
Merge pull request #24 from hjacobs/master

add note on broker
Added get_local_ip function
new client for seek and hide
Merge pull request #25 from flazzarini/master

Added get_local_ip function