Merge pull request #125 from mwcraig/add-contributors

Add contributor list

Author: mwcraig

CONTRIBUTORS.md

@@ -0,0 +1,32 @@
+# Thank you!
+
+`vpython` development continues thanks to the efforts of the people below.
+
+## Core contributors
+
++ Bruce Sherwood (@BruceSherwood)
++ Ruth Chabay (@ruthchabay)
++ John Coady (@jcoady)
++ Matt Craig (@mwcraig)
++ Steve Spicklemire (@sspickle)
+
+## Additional contributors
+
+The people below have contributed to the project by identifying and opening
+issues, offering improvements to the documentation or contributing code.
+
+We are certain the list is incomplete; please let one of us know by opening an [issue on GitHub](https://github.com/BruceSherwood/vpython-jupyter/issues) and we will be happy to add your name!
+
++ Wayne Decatur (@fomightez)
++ Antti Kaihola (@akaihola)
++ Patrick Melanson (@pmelanson)
++ Gopal Sharma (@Hippogriff)
++ Craig C. Wiegert (@wigie)
++ @jonschull
++ @KHALAK
++ @qazwsxedcrfvtg14
++ @russkel
+
+## Full timeline of vpython development
+
+The vpython package grew out of efforts to integrate computing in college physics courses in the 1990s. A full history of [vpython development is here](https://brucesherwood.net/?p=136)