diff --git a/README.rst b/README.md
similarity index 100%
rename from README.rst
rename to README.md
diff --git a/doc/source/info.rst b/doc/source/info.rst
index 38ba804..c8d6969 100644
--- a/doc/source/info.rst
+++ b/doc/source/info.rst
@@ -1 +1 @@
-.. include:: ../../README.rst
\ No newline at end of file
+.. include:: ../../README.md
\ No newline at end of file
diff --git a/src/README.rst b/src/README.rst
index 5313a00..0b51451 100644
--- a/src/README.rst
+++ b/src/README.rst
@@ -1,4 +1,25 @@
-## instalation 
+************
+Installation
+************
 
+Requirements
+============
 
-bye bye
\ No newline at end of file
+- Python 
+- pip 
+
+Installing by using PyPi
+========================
+
+Install
+-------
+.. code-block:: bash
+
+	git clone ttps://github.com/intsystems/discrete-variables-relaxation.git /tmp/discrete-variables-relaxation
+	python3 -m pip install /tmp/discrete-variables-relaxation/src/
+
+Uninstall
+---------
+.. code-block:: bash
+
+  python3 -m pip uninstall relaxit
\ No newline at end of file