diff --git a/doc/source/usage.rst b/doc/source/usage.rst
index c2fc6d3..d2570bc 100644
--- a/doc/source/usage.rst
+++ b/doc/source/usage.rst
@@ -4,17 +4,28 @@
 Usage
 ========
 
-Running Patrole Tests in Tempest
-================================
+RBAC (API) Tests
+================
 
-If Patrole is installed correctly, then the API tests can be executed
-from inside the tempest root directory as follows: ::
+If Patrole is installed correctly, then the RBAC tests can be executed
+from inside the tempest root directory as follows::
 
-    tox -eall-plugin -- patrole_tempest_plugin.tests.api
+    $ tox -eall-plugin -- patrole_tempest_plugin.tests.api
 
-To execute patrole tests for a specific module, run: ::
+To execute patrole tests for a specific module, run::
 
-    tox -eall-plugin -- patrole_tempest_plugin.tests.api.compute
+    $ tox -eall-plugin -- patrole_tempest_plugin.tests.api.compute
+
+.. note::
+
+    It is possible to run Patrole via ``tox -eall`` in order to run Patrole
+    isolated from other plugins. This can be accomplished by including the
+    installation of services that currently use policy in code -- for example,
+    Nova and Keystone. For example::
+
+        $ tox -evenv-tempest -- pip install /opt/stack/patrole /opt/stack/keystone /opt/stack/nova
+        $ tox -eall -- patrole_tempest_plugin.tests.api
+..
 
 To change the role that the patrole tests are being run as, edit
 ``rbac_test_role`` in the ``rbac`` section of tempest.conf: ::
@@ -34,3 +45,17 @@
 
 For more information about the Member role,
 please see: `<https://ask.openstack.org/en/question/4759/member-vs-_member_/>`__.
+
+Unit Tests
+==========
+
+Patrole includes unit tests for its RBAC framework. They can be run by
+executing::
+
+    $ tox -e py27
+
+or::
+
+    $ tox -e py35
+
+against the Python 3.5 interpreter.