Update and rename LICENSE to LICENSE.md

This is important !!1!

update

http://urbandictionary.com

https://urbandictionary.com

https://www.openproject.org/work_packages/5299

https://www.openproject2.org/work_packages/5299

http://www.openproject.org/work_packages/5299

[look here](https://www.openproject.org/work_packages/5299)

[fooo](http://www.openproject.org/work_packages/5299)

[bar](https://www.oderproject.org/work_packages/5299)

https://www.openproject.org/wp/5299

[#5299](https://www.openproject.org/wp/5299)

update.