BIRD (for Calico) v0.3.3

Merge pull request #53 from robbrockbank/check-iface-on-scan

Check interface index when scanning routes

Fix version number for confd v0.12.1-calico-0.4.3

Make sure we pull the base image.

Invert logic of Calico-specific tunnel route change check

To improve clarity, as discussed in
#37 (comment)

Merge branch 'nj-merge' into feature-ipinip

Merge branch 'nj-merge' into feature-ipinip

Resolve remaining conflicts

Merge from upstream bird v1.6.3

Merge pull request #27 from adidenko/etcd-endpoints-support

Add support for ETCD_ENDPOINTS