Fix filtering of bad mac addresses
Fix a docstring
Filter all-zero MAC addresses
Merge pull request #180 from guidow/filter_bad_mac_addresses

Filter bad mac addresses
remove nginx config
removing nginx from travis config
use http instead of sockets in uWSGI ini file
sudo: false (added into the master repo, may be able to use it over here now)
add cache for pip packages
Make platform dependent import more consistent
Split cpuinfo line on the first colon only
Merge pull request #181 from pyfarm/remove_nginx

Remove nginx from travis config
Merge pull request #176 from guidow/send_cpu_name_to_master

Send CPU name to master on announce
retrieve cpu name on mac using sysctlbyname
merging with upstream