Include a link to our installation instructions.

README.md

 ## GitLab Helm Charts
 
-This repo is a collection of GitLab Helm charts
+This repo is a collection of GitLab Helm charts. 
 The repo automatically publishes to our chart repo, [charts.gitlab.io](https://charts.gitlab.io) via GitLab Pages.
 
 To use the charts, the Helm tool must be installed and initialized. The best
@@ -20,6 +20,8 @@ Then you can install charts using the  `gitlab` repo:
 $ helm install gitlab/gitlab
 ```
 
+Additional installation instructions, including configuration options, can be found in our [documentation](http://docs.gitlab.com/ce/install/kubernetes/).
+
 The charts currently available to install can be found here: <https://gitlab.com/charts/charts.gitlab.io/tree/master/charts>
 
 ### GitLab Helm Charts Issue Tracker