Added install instruction to readme

diff --git a/README.rst b/README.rst
index 5070fba31f1a70e351b07cbd3b14d1fd68d85d44..9549a20b94ddd82a4ba4ec2b22c538e21beddf47 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -2,3 +2,12 @@ psycopg3 -- PostgreSQL database adapter for Python
 ==================================================
 
 psycopg3 is a modern implementation of a PostgreSQL adapter for Python.
+
+
+Installation
+------------
+
+The library is still in early development stage. If you want to try it out you
+can install it from source using::
+
+    pip install -e git+https://github.com/psycopg/psycopg3.git#egg=psycopg3