* Refactor local ~/.argocd/config to be similar to kube configs
* `argo login` will detect TLS issues and prompt user before writing config
* version server is unauthenticated and `argo version` will report server version
* Instantiate repo anonymously if it doesn't exist
* Assume public repository if retrieval fails
* Update documentation, blame @merenbach
* Rm obsolete line from GETTING_STARTED.md