* grafana pvc.yaml: Removed duplicate stanza

* grafana: Incremented version

 * Incremented grafana version v0.0.30 -> v0.0.31
 * Updated grafana chart packaged with prometheus

* Added initial version of datadog chart

* Update questions.yml

* 2018: Auto stash before merge of "dash2018" and "jan/dash2018"

* Added note about RKE configuration

* Enhanced  questions  yaml

* Added description

* Fix nested subquestions

* Fix descriptions

* Fix tabs in yaml

* Fix network policy

Update README.md

typo ;)

* commit the istio catalog

* update istio chart questions and fix templates

* move istio to the proposed folder and fixed gke ingress setting

Remove redundant section in prometheus requirements

fixed service.type (grafana, alertmanager)

fixed: using .service.type instead of .server.type for grafana and alertmanager type in questions.yml

update the readme