-- Change host@driver[#pool] to host@driver#pool,
because pool is a required parameter.
-- Change <share_type> to <share-type>, Make this
consistent with 'manila create' command prompt
information.
-- Add example for export_path.
Closes-Bug: #1481611
Change-Id: I4991389a3b0666eea5fb801071bb9b9557519e80