Remove GLog config from argo executor (argoproj#1537)

Update VERSION to v2.3.0, changelog, and manifests

Update VERSION to v2.3.0, changelog, and manifests

Update version to v2.3.0-rc3

Update version to v2.3.0-rc2. Update changelog

Reorganize manifests to kustomize 2 and update version to v2.3.0-rc1

Update installation manifests to use v2.2.1

Update version to 2.1.2

Update installation manifests to use v2.2.0

Take into account number of unavailable replicas to decided if deploy…

…ment is healthy or not (argoproj#270)

* Take into account number of unavailable replicas to decided if deployment is healthy or not

* Run one controller for all e2e tests to reduce tests duration

* Apply reviewer notes: use logic from kubectl/rollout_status.go to check deployment health