Instructions on adding contributors to the README

Author: Caitlin Bales (MSFT)

CONTRIBUTING.md

@@ -1,3 +1,4 @@
+
 # Contributing to the Microsoft Graph SDK for Java
 
 The Microsoft Graph SDK is available for all manner of contribution. There are a couple of different recommended paths to get contributions into the released version of this SDK.
@@ -22,3 +23,24 @@ Revisions of this nature will result in a 0.X.X change of the version number.
 
 ## Submit pull requests for model or request files
 You can revise code in the extension folders of these folders. See [Extending the Library](https://github.com/microsoftgraph/msgraph-sdk-java/wiki/Extending-the-Library) for more information on how to work with the generated parts of the library.
+
+## Add yourself as a contributor
+
+This project follows the [all contributors](https://github.com/kentcdodds/all-contributors) specification. When making a contribution, please add yourself to the table of contributors:
+
+ 1. In section 7. of the [README.md](https://github.com/microsoftgraph/msgraph-sdk-java/blob/master/README.md), after the last "|", copy and paste a new blank contributor element
+    ```html
+    [<img src="https://avatars.githubusercontent.com/u/<your-uid>?v=4" width="100px;"/><br />
+    <sub><b>Your Name</b></sub>](your website or github page)<br />
+    [emoji](link "alt-text") |
+    ```
+
+    You can get your GitHub UID by inspecting your GitHub avatar image.
+
+2. For each contribution type (see [emoji key](https://github.com/kentcdodds/all-contributors#emoji-key) for a list of contribution types), add an emoji and a relevant link and alt-text.
+    
+    For example, if you write a blogpost on how to use the SDK, you would include:
+    
+	```html
+	    [📝]("https://myblog.com/using-the-java-sdk" "Blog Post")
+	```