Merge branch 'patch-5' into 'master'

Add link to Kubernetes executor details

See merge request !670

docs/configuration/advanced-configuration.md

@@ -457,6 +457,7 @@ Example:
 > Added in GitLab Runner v1.6.0
 
 This defines the Kubernetes parameters.
+See [Kubernetes executor](../executors/kubernetes.md) for additional parameters.
 
 | Parameter        | Type    | Description |
 |------------------|---------|-------------|