Add a link to the yeoman docs

CONTRIBUTING.md

@@ -2,26 +2,28 @@
 
 ## How to contribute
 
-There are a couple of ways you can contribute to this repo: 
+There are a couple of ways you can contribute to this repo:
 * **Ideas, feature requests and bugs**: We are open to all ideas and we want to get rid of bugs! Use the [Issues section][issuesUrl] to either report a new issue, provide your ideas or contribute to existing threads
-* **Documentation**: Found a typo or strangely worded sentences? Submit a PR! 
+* **Documentation**: Found a typo or strangely worded sentences? Submit a PR!
 * **Code**: Contribute bug fixes, features or design changes.
 
-You can find specific information in the sections below. 
+You can find specific information in the sections below.
 
 ## Issues
-When opening new issues, please make sure you include the following information: 
+When opening new issues, please make sure you include the following information:
 * Repro steps with actual and expected behavior (include all logs and/or files you think might be helpful to reproduce the issue)
 * OS used (PC, Mac or Linux)
 * Build number, Node.js/Go/ASP.NET version
 
 ## Contributing code
-Before you start working on a bug fix or a new feature, make sure you create an issue first to track it. 
+If you've not worked on a yeoman generator before, take a quick read through: http://yeoman.io/authoring/.
+
+Before you start working on a bug fix or a new feature, make sure you create an issue first to track it.
 
 - Include a description of your change
 - Test your change, if needed add or modify tests
 - Make sure your commit messages are clear
-- Follow the existing coding style 
+- Follow the existing coding style
 
 ### Prerequisites
 1. [Node.js](www.nodejs.org)