Add README.rst for Pypi long description field (does not support Markdown)

README.rst

+Duniter Python API
+==================
+
+.. image:: https://travis-ci.org/duniter/duniter-python-api.svg
+    :target: https://travis-ci.org/duniter/duniter-python-api
+
+.. image:: https://coveralls.io/repos/duniter/duniter-python-api/badge.svg?branch=master&service=github
+    :target: https://coveralls.io/github/duniter/duniter-python-api?branch=master
+
+Python implementation of `Duniter <https://git.duniter.org/nodes/typescript/duniter>`_ BMA API
+
+Features
+--------
+
+ * Supports Duniter's `Basic Merkle API <https://git.duniter.org/nodes/typescript/duniter/blob/master/doc/HTTP_API.md>`_ and `protocol <https://git.duniter.org/nodes/typescript/duniter/blob/master/doc/Protocol.md>`_
+ * Asynchronous
+ * Duniter signing key
+
+Requirements
+------------
+
+ * Python >= 3.5
+ * `aiohttp >= 0.19 <https://pypi.python.org/pypi/aiohttp>`_
+ * `pylibscrypt <https://pypi.python.org/pypi/pylibscrypt>`_
+ * `libnacl <https://pypi.python.org/pypi/libnacl>`_
+ * `base58 <https://pypi.python.org/pypi/base58>`_
+
+Installation
+------------
+
+You can install duniter-python-api and all its dependencies via the following pip install:
+
+:code:`pip install duniterpy`
+
+Please take a look at the document `HTTP API <https://github.com/duniter/duniter-bma/blob/master/doc/API.md>`_ to learn about the API.
+
+Development
+-----------
+
+ * Create a python environment with pyenv
+ * Add PYTHONPATH env var to your shell containing the path to this repository
+ * Take a look at examples
+ * Run examples from parent folder :code:`python example/request_data.py`
+
+Documentation
+-------------
+
+ * `HTML Documentation <https://github.com/duniter/duniter-python-api/tree/master/docs/_build/html>`_
+ * `Examples <https://github.com/duniter/duniter-python-api/tree/master/examples>`_

setup.py

@@ -52,7 +52,7 @@ setup(
 
     description="A python implementation of [duniter](https://github.com/duniter/duniter) API",
 
-    long_description=open('README.md').read(),
+    long_description=open('README.rst').read(),
 
     # Active la prise en compte du fichier MANIFEST.in
     include_package_data=True,