Add multicni plugin

 - Select plugin when creating time of pod
 - Create multiple NIC port

CNI plugins v0.7.1

CNI plugins v0.7.0

CNI plugins v0.7.0-rc2

CNI plugins v0.7.0-rc1

plugins v0.6.0

Merge pull request containernetworking#35 from dnardo/bridge-plugin

bridge: add support for promiscuous mode

CNI v0.3.0

Changes since rc2:

This revision Fixes a bug where IPAM allocations couldn't be cleaned up due to
missing network namespace on the runtime side.