diff --git a/README.rst b/README.rst
index 0a1673e..09a181e 100644
--- a/README.rst
+++ b/README.rst
@@ -3,24 +3,26 @@
 
 A cookiecutter_ template for Salt Formula.
 
-Installation
+Usage
 ============
 
 .. code-block:: bash
 
-    pip install cookiecutter
-
     cookiecutter cookiecutter-salt-formula
 
 
 Init Kitchen CI
 ===============
 
-Install prerequisite (Render jinja2 templates on the command line with shell environment variables)
+Install prerequisites. 
+- `envtpl` is renders jinja2 templates on the command line with shell environment variables.
+- gems required dpends on driver configured to be used (docker by default)
 
 .. code-block:: bash
 
+    pip install cookiecutter
     pip install envtpl
+    gem install kitchen-docker kitchen-vagrant kitchen-salt kitchen-openstack kitchen-inspec busser-serverspec
 
 Once you create your `tests/pillar` structure (required if you want to auto populate kitchen test suites)