netcf security, bug fix, and enhancement update

0.2.8-1 - Rebase to netcf-0.2.8 - resolve rhbz1165965 - CVE-2014-8119 - resolve rhbz1159000 - support multiple IPv4 addresses in interface config redhat driver - resolve rhbz1113983 - allow static IPv4 config simultaneous with DHCPv4 redhat driver - resolve rhbz1170941 - remove extra quotes from...