diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
new file mode 100644
index 0000000..22b241c
--- /dev/null
+++ b/CONTRIBUTING.md
@@ -0,0 +1,29 @@
+# How to Contribute
+
+We'd love to accept your patches and contributions to this project. There are
+just a few small guidelines you need to follow.
+
+## Contributor License Agreement
+
+Contributions to this project must be accompanied by a Contributor License
+Agreement (CLA). You (or your employer) retain the copyright to your
+contribution; this simply gives us permission to use and redistribute your
+contributions as part of the project. Head over to
+<https://cla.developers.google.com/> to see your current agreements on file or
+to sign a new one.
+
+You generally only need to submit a CLA once, so if you've already submitted one
+(even if it was for a different project), you probably don't need to do it
+again.
+
+## Code reviews
+
+All submissions, including submissions by project members, require review. We
+use GitHub pull requests for this purpose. Consult
+[GitHub Help](https://help.github.com/articles/about-pull-requests/) for more
+information on using pull requests.
+
+## Community Guidelines
+
+This project follows
+[Google's Open Source Community Guidelines](https://opensource.google/conduct/).
diff --git a/README.md b/README.md
index 34c587d..9840578 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,4 @@
-# gcp-auth-webhook
\ No newline at end of file
+# gcp-auth-webhook
+A mutating webhook that will patch any pods in your kubernetes cluster with GCP credentials (whose location is currently hard /var/lib/minikube/google_application_credentials.json)
+
+Use the image gcr.io/k8s-minikube/gcp-auth-webhook as the image for a Deployment in your Kubernetes manifest and add that to a MutatingWebhookConfiguration.