Add Yaml patch to readme ***NO_CI***

Author: sandorfr

README.md

@@ -12,6 +12,7 @@ Visual Studio Team Services Build and Release Management extensions that help yo
 
 * **[Patch JSON Files](https://github.com/geeklearningio/gl-vsts-tasks-file-patch/wiki/Patch-JSON-Files)**: Patch JSON files using JSON patch syntax
 * **[Patch XML Files](https://github.com/geeklearningio/gl-vsts-tasks-file-patch/wiki/Patch-XML-Files)**: Patch XML files using XPath and JSON patch syntaxes
+* **[Patch YAML Files](https://github.com/geeklearningio/gl-vsts-tasks-file-patch/wiki/Patch-YAML-Files)**: Patch YAML files using JSON patch syntax
 
 ## To contribute
 
@@ -22,6 +23,9 @@ Visual Studio Team Services Build and Release Management extensions that help yo
 
 ## Release Notes
 
+> **10-7-2016**
+> - Added: Patch YAML File
+
 > **8-3-2016**
 > - Added: Patch JSON File
 > - Added: Patch XML File