Add instructions for using GKE workload identity to allow ExternalDNS
to authenticate against Google Cloud DNS APIs. Add blog link to
README.
Signed-off-by: David Dooling <dooling@gmail.com>

Signed-off-by: Patrik Cyvoct <patrik@ptrk.io>

v0.5 is no longer the latest version of ExternalDNS, and there is a
separate header for the current latest version (v0.7).

* intial removal of inappropriate terminology
Signed-off-by: Raffaele Di Fazio <raffo@github.com>

* removed other occurrences
Signed-off-by: Raffaele Di Fazio <raffo@github.com>

* gofmt
Signed-off-by: Raffaele Di Fazio <raffo@github.com>

* addresses comment
Signed-off-by: Raffaele Di Fazio <raffo@github.com>

* gofmt
Signed-off-by: Raffaele Di Fazio <raffo@github.com>

I've changed the URL to the blogpost mentioned in the `Readme.md`
I'm moving all my posts from medium to a personal hosted website. 

(same article, different url)

 - OVH Provider
 - Tests
 - Documentations

add documentation for kube-ingress-aws-controller and RouteGroup
Signed-off-by: Sandor Szücs <sandor.szuecs@zalando.de>

A demo app deployment with external-dns integration on Google Cloud Platform GKE cluster, featuring CloudDNS + User permission mapping

* Move into kubernetes-sigs organization

* Disable labeler action for forks

Adds a note about where e2e tests are currently located in the
zalando-incubator/kubernetes-on-aws repository and fixes up a broken
link in README.