Add doc update

Signed-off-by: Martin Hickey <martin.hickey@ie.ibm.com>

docs/helm/helm_create.md

@@ -22,6 +22,8 @@ something like this:
 	  |- charts/            # Charts that this chart depends on
 	  |
 	  |- templates/         # The template files
+	  |
+	  |- templates/tests/   # The test files
 
 'helm create' takes a path for an argument. If directories in the given path
 do not exist, Helm will attempt to create them as it goes. If the given
@@ -56,4 +58,4 @@ helm create NAME [flags]
 
 * [helm](helm.md)	 - The Helm package manager for Kubernetes.
 
-###### Auto generated by spf13/cobra on 1-Aug-2018
+###### Auto generated by spf13/cobra on 18-Sep-2018