Query 1.1

Query 1.1 is set to release on August 28th, and we are introducing some new changes and bug fixes!

Changelog:

1. Performance improvements
2. Improvements in the error handling
3. "printf" changed to "say"
4. "includes" changed to "extends"
5. Website added for documentation and more! Link: https://sites.google.com/view/querylang/home