Clarify that --gzip supports using --nsTo and --nsFrom options. (#115)

* Add info about using --nsTo and --nsFrom with --gzip

* testing snooty autobuild

* rewording

Author: MongoCaleb

source/mongorestore.txt

@@ -958,12 +958,18 @@ Options
    :option:`mongodump --gzip`
 
    To restore from a dump directory that contains compressed files, run
-   ``mongorestore`` with the :option:`--gzip` option.
+   ``mongorestore`` with the ``--gzip`` option.
 
    To restore from a compressed archive file, run ``mongorestore`` with
-   both the :option:`--gzip` and the :option:`--archive <mongorestore
+   both the ``--gzip`` and the :option:`--archive <mongorestore
    --archive>` options.
 
+   .. note::
+
+      You can use the :option:`--nsFrom <mongorestore --nsFrom>` and
+      :option:`--nsTo <mongorestore --nsTo>` options with the ``--gzip`` option to 
+      change the namespace of the collection that you are restoring.
+
 .. option:: --archive=<file>
 
    Restores from the specified archive file or, if the file is
@@ -1137,11 +1143,12 @@ on port ``27017``.
 Change Collection Namespaces during Restore
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-You can use the :option:`--nsFrom <mongorestore --nsFrom>` and
-:option:`--nsTo <mongorestore --nsTo>` options to change the namespace
-of the collection that you are restoring.
-:option:`--nsFrom <mongorestore --nsFrom>` and :option:`--nsTo
-<mongorestore --nsTo>` support using asterisks as wild cards *and*
+To change the namespace of the collection that you are restoring, use the 
+:option:`--nsFrom <mongorestore --nsFrom>` and :option:`--nsTo <mongorestore --nsTo>` 
+options.
+
+The :option:`--nsFrom <mongorestore --nsFrom>` and :option:`--nsTo
+<mongorestore --nsTo>` options support using asterisks as wild cards *and*
 support using dollar signs to delimit "wild card" variables to use in
 the replacement.
 
@@ -1223,7 +1230,7 @@ compressed archive files created by :binary:`~bin.mongodump`.
 
 To restore from a dump directory that contains compressed files, run
 ``mongorestore`` with the :option:`--gzip <mongorestore
---gzip>`. For example, the following operation restores the ``test``
+--gzip>` option. For example, the following operation restores the ``test``
 database from the compressed files located in the default ``dump``
 directory:
 
@@ -1241,6 +1248,14 @@ database from the archive file ``test.20150715.gz``.
 
    mongorestore --gzip --archive=test.20150715.gz --nsInclude="test.*"
 
+To change the namespace of the collection that you are restoring, use the 
+:option:`--nsFrom <mongorestore --nsFrom>` and :option:`--nsTo <mongorestore --nsTo>` 
+options with the ``--gzip`` option.
+
+.. code-block:: sh
+
+   mongorestore --gzip --nsFrom='data.$prefix$_$customer$' --nsTo='$customer$.$prefix$'
+
 .. _mongorestore-example-archive-stdin:
 
 Restore a Database from Standard Input