Merge pull request #9 from egwynn/master

lookup function for qhash
Support overloads in tame
Merge pull request #10 from till-varoquaux/tame_overload

Support overloads in tame
get rid of erroneus register usage, and add a IPv6 version of inetsocket()
add an option so that even when binding to port 0 we set SO_REUSEADDR in inetsocket()
no reason for conversion to numbers not to be const