Update template to use v1beta3 spec

[noonien]

[sroze]

:+1:

[jonesrussell]

I have created a pod with the correct annotations but they are not appearing in the nginx.conf. When I query etcd I find the annotations in /registry/pods/mynamespace/mypodname, rather than in /registry/services/specs/.

I am new to Kubernetes and docker in general, I appreciate the help.

[nnnnathann]

+1 on this, although the metadata key name did not have capitalized Proxy, which I have updated in a fork here:

https://github.com/nnnnathann/kubernetes-reverseproxy

I've also pushed up an image to quay, in case anyone wants to try it out with v1beta3 here:

quay.io/nnnnathann/kubernetes-reverseproxy:v1beta3