Ignore *~ files.
Check if all arguments were provided.
Better detection of cgroup mountpoint.
Get rid of brctl and ifconfig in favor of ip. Check that a netmask was provided.
Merge branch 'master' of github.com:jpetazzo/pipework
Add --wait option (to run inside container) to wait for eth1 to be ready.
Add big warning about Pipework+Docker; fix examples to specify netmask and use ip instead of ifconfig.
Add DHCP support.
Add Apache 2.0 license. (I hope it is OK with everyone!)
Add support for custom MAC addresses.
Explain in the doc how to NOT assign an IP address.
Add support for gateway override, using ip/subnet@gw syntax.

Thank you @sbmandava (Suresh Mandava) for contributing this!
Fix bug in gateway parsing. Closes #9.