Add authors

Akuli · Akuli · commit d90f5d7c75d7 · 2016-05-31T11:38:20.000+03:00
diff --git a/README.md b/README.md
@@ -25,4 +25,8 @@ Here's a list of chapters in this tutorial:
 3. [Using functions and storing code in files](3.md)
 4. [If, elif, else and while](4.md)
 
-This tutorial is not officially licensed yet, but **you are free to read, download and distribute it with or without modifications if you include this notice with your copy**. If you have a suggestion for license or other suggestions, please help us improve this tutorial by making an [issue](https://github.com/Akuli/python-tutorial/issues) of it.
+This tutorial is not officially licensed yet, but **you are free to read, download and distribute it with or without modifications if you include this notice with your copy**. If you have a suggestion for license or other suggestions, please help us improve this tutorial by making an [issue](https://github.com/Akuli/python-tutorial/issues) about your suggestion.
+
+I'm Akuli and I have written most of this tutorial, but the following people have helped me with it:
+- [SpiritualForest](https://github.com/SpiritualForest): Lots of typing error fixes.
+- [theelous3](https://github.com/theelous3): Some small improvements and fixes.
