Updated README.md file
diff --git a/README.md b/README.md
index 8c9491f..cbb6da5 100644
--- a/README.md
+++ b/README.md
@@ -1,21 +1,29 @@
Apigee OPDK Common OS Setup
=========
-This roles setups operating system packages and configs that would allow OPDK to function properly and
-for the system admin to have the tools needed to perform troubleshooting with greater ease. This role builds on the
-bare bones setup performed by apigee-opdk-setup-os-minimum.
+This roles sets up operating system packages and configs with common tools used by system admins to carry out diagnostic
+and troubleshooting. This role builds on the bare bones setup performed by apigee-opdk-setup-os-minimum.
Requirements
------------
-The installation of Apigee OPDK requires root access. Credentials must also be supplied to override the empty placeholders
-provided here. It is recommended that credentials be consolidated into a single credentials.yml file that can be stored
-separately. It is assumed that files containing credentials are stored in the ~/.apigee folder.
-
+This role requires elevated system privilege.
Role Variables
--------------
-No variables defined here
+
+
+The collection `os_packages` contains a list of the systems packages installed by this role:
+
+ os_packages:
+ - lsof
+ - nc
+ - dos2unix
+ - tcpdump
+ - telnet
+ - vim
+ - tree
+
Dependencies
------------
@@ -32,7 +40,7 @@
License
-------
-Apache License Version 2.0, January 2004
+Apache 2.0
Author Information
------------------
@@ -43,4 +51,9 @@
# Not Google Product Clause
This is not an officially supported Google product.
-<!-- END Google Required Disclaimer -->
\ No newline at end of file
+<!-- END Google Required Disclaimer -->
+<!-- BEGIN Google How To Contribute -->
+# How to Contribute
+
+We'd love to accept your patches and contributions to this project. Please review our [guidelines](CONTRIBUTION.md).
+<!-- END Google How To Contribute -->
\ No newline at end of file
