Update README.md

Eric Lange · web-flow · commit eeb43ab1d6a1 · 2020-01-16T16:08:01.000+01:00
diff --git a/README.md b/README.md
@@ -1,5 +1,7 @@
 # The LiquidCore Project
 
+# NOTE: Version 0.7.0 is not yet stable, please be patient ...
+
 [![Download](https://img.shields.io/npm/dt/liquidcore.svg)](https://www.npmjs.com/package/liquidcore)
 
 [![NPM](https://nodei.co/npm/liquidcore.png)](https://nodei.co/npm/liquidcore/)
