Remove contributing section from intro since we have it in top level file.

nikhilm · nikhilm · commit 8cec7de1d8f2 · 2016-03-29T10:06:42.000-07:00
diff --git a/docs/introduction.md b/docs/introduction.md
@@ -49,7 +49,3 @@ integration with other AWS services. Much of the push-based actions can be
 solved by redirecting the event through [SNS and using webhooks](./sns.md).
 AWS APIs are of course available for use through the AWS SDK available to the
 function. We explain how to deal with authentication in [this guide](./aws.md).
-
-## Contributing
-
-TODO
