docs(readme.md): update readme.md

README.md

@@ -17,23 +17,25 @@ Showdown can be used client side (in the browser) or server side (with NodeJs).
 
 Check a live Demo here http://demo.showdownjs.com/
 
+## [![Patreon](https://c5.patreon.com/external/logo/become_a_patron_button.png)](https://www.patreon.com/bePatron?u=11141581)
+
+As you know, ShowdownJS is a free library and it will remain free forever. However, maintaining and improving the library costs time and money.
+
+If you like our work and find our library useful, please donate through [patreon](https://www.patreon.com/showdownjs) or directly through [paypal](https://www.paypal.me/tiviesantos)!! Your contribution will be greatly appreciated and help me continue to develop this awesome library.
+
+## License
+
+Showdown 1.x is released under GPL 2.0
 
 ## Who uses Showdown (or a fork)
 
  - [GoogleCloudPlatform](https://github.com/GoogleCloudPlatform)
- - [Ghost](https://ghost.org/)
  - [Meteor](https://www.meteor.com/)
  - [Stackexchange](http://stackexchange.com/) - forked as [PageDown](https://code.google.com/p/pagedown/)
  - [docular](https://github.com/Vertafore/docular)
  - [md-page](https://github.com/oscarmorrison/md-page)
  - [and some others...](https://www.npmjs.com/browse/depended/showdown)
 
-## Donate [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.me/tiviesantos)
-
-As you know, ShowdownJS is a free library and it will remain free forever. However, maintaining and improving the library costs time and money.
-
-If you like our work and find our library useful, please donate through [patreon](https://www.patreon.com/showdownjs) or directly through [paypal](https://www.paypal.me/tiviesantos)!! Your contribution will be greatly appreciated and help me continue to develop this awesome library.
-
 ## Installation
 
 ### Download tarball
@@ -85,7 +87,7 @@ The converter itself might even work in things that aren't web browsers, like Ac
 
 ## Node compatibility
 
-Showdown has been tested with node 0.8 and 0.10. However, it should work with previous versions, such as node 0.6.
+Showdown has been tested with node 6, 8 and 10. However, it should work with previous versions, such as node 0.12.
 
 
 ## Legacy version