added limit_ops_per_sec and limit_bytes_per_sec to mounting.md
@@ -106,6 +106,8 @@ with dashes instead of underscores:
* `uid`
* `gid`
* `only_dir`
+* `limit_ops_per_sec`
+* `limit_bytes_per_sec`
On both OS X and Linux, you can also add entries to your `/etc/fstab` file like
the following:
