Update README.md

Leguark · web-flow · commit a4744f31bcc6 · 2019-07-23T17:06:13.000+02:00
diff --git a/README.md b/README.md
@@ -277,7 +277,7 @@ in the cloned or downloaded repository folder. Make sure you have installed all
 - conda install git
 - conda install pygpu
 - pip install theano==1.0.4
-- pip install gempy==2.0b0.dev2
+- pip install gempy
 
 Note that:
 
