Remove WIP warning

aseyboldt · aseyboldt · commit 525e7874c602 · 2020-07-01T14:39:32.000+02:00
diff --git a/README.md b/README.md
@@ -1,6 +1,3 @@
-*Warning* This library is still work-in-progress. It mostly works,
-but I do not consider the API stable yet.
-
 You can find the documentation [here](https://sunode.readthedocs.io/en/latest/index.html).
 
 # Sunode – Solving ODEs in python
