Updated ACK source url.
Change to ignore ethtool set failure. This can fail by hw restriction.
Merge pull request #41 from bpwook/url-fix

Updated ACK source url.
Merge pull request #42 from bpwook/ethtool-fix

Removed rxvlan and txvlan offload setting with ethtool set failure. This can fail by hw restriction with kernel 3.x in Dom0.