This will allow us to use generic oauth using the helm chart more
easily (this was already possible by using `envFromSecret`).

Tested with oauth from Azure.

This is required so that the charts lint & test pipeline succeeds. Furthermore this is the apiVersion for currently supported versions of kubernetes.

Signed-off-by: Login Victor <batazor111@gmail.com>

* Updating image
Signed-off-by: Naseem Ullah <naseemkullah@gmail.com>

* Update image and use env vars
Signed-off-by: Naseem Ullah <naseemkullah@gmail.com>

* Adding OAuth section
Signed-off-by: Naseem Ullah <naseemkullah@gmail.com>

* Version 1.0.0 because stable, adding OWNERS
Signed-off-by: Naseem Ullah <naseemkullah@gmail.com>

Use consistent whitespace in template placeholders

* Fix GH_CLIENT_ID environment variable name in deployment

* chronograf: bump version

* And OAuth support and bump version

* Remove confusing default values

* Address PR comment

* Fix tls config

* Fix typo

* Add Heroku and Google oauth support

* Fix verbosity

* Resolved version conflict