Quick note about using and installing

README.rst

@@ -12,9 +12,43 @@ Sentiment analysis web services using a common interface: NIF+JSON-LD.
 
 With Senpy, you can easily turn your sentiment analysis algorithm into a web service, just by creating a new plugin.
 
+`DEMO on Heroku <http://senpy.herokuapp.com>`_
 
+Installation
+------------
+The stable version can be installed via pip:
 
-`DEMO on Heroku <http://senpy.herokuapp.com>`_
+.. code:: bash
+
+   pip install senpy
+
+   
+Alternatively, you can use the development version:
+ 
+.. code:: bash
+
+   git clone git@github.com:gsi-upm/senpy
+   cd senpy
+   pip install -r requirements.txt 
+   
+To install it system-wide, use setuptools:
+
+.. code:: bash
+
+   python setup.py install
+   
+Using
+-----
+
+You can use the modules included in senpy to build your own application.
+However, the easiest and recommended way is to just use the command-line tool to load your plugins and launch the server.
+
+.. code:: bash
+
+   python -m senpy
+
+This will create a server with any modules found in the current path.
+For more options, see the `--help` page.
 
 TO-DO
 -----