Missing quote for ingress host names in all charts

[sebastien-prudhomme]

Is this a BUG REPORT or FEATURE REQUEST? (choose one):

BUG REPORT
Version of Helm and Kubernetes:

Which chart:

All charts

What happened:

Charts are not compatible with ingres hosts names begining with '*', Helm complains about syntax

What you expected to happen:

How to reproduce it (as minimally and precisely as possible):

Anything else we need to know:

Ingress host names should be quoted like this:

  {{- range $host := .Values.ingress.hosts }}
  - host: {{ $host | quote }}

See how the ingress template is created with "helm create" command.