Merge pull request #1 from RehanSaeed/master

update to latest

Author: kirk-marple

README.md

@@ -164,6 +164,7 @@ For more examples and actual running code samples, take a look at the unit tests
 
 ## Contributions and Thanks
 
+- [kirk-marple](https://github.com/kirk-marple) - Refactoring JSON serialization to be more efficient.
 - [nickevansuk](https://github.com/nickevansuk) - Adding better null value handling.
 - [MEmanuelsson](https://github.com/MEmanuelsson) - Added support for the schema.org Date type without time.
 - [halovanic](https://github.com/halovanic) - For adding interfaces to Schema.NET types for greater flexibility.