Update doc. Add install info in ReadTheDoc

README.rst

@@ -100,21 +100,15 @@ To install, simply use ``pip``:
 
 *Note*: Python headers are required to install `psutil`_. For example,
 on Debian/Ubuntu you need to install first the *python-dev* package.
-For Fedora/CentOS/RHEL install first *python-devel* package.
+For Fedora/CentOS/RHEL install first *python-devel* package. For Windows,
+just install PsUtil from the binary installation file.
 
 You can also install the following libraries in order to use optional
-features (like the Web interface):
+features (like the Web interface, exports modules, sensors...):
 
 .. code-block:: console
 
-    pip install bottle batinfo https://bitbucket.org/gleb_zhulik/py3sensors/get/tip.tar.gz zeroconf netifaces pymdstat influxdb potsdb statsd pystache docker-py pysnmp pika py-cpuinfo scandir
-
-Install or upgrade Glances from the Git ``develop`` repository:
-
-.. code-block:: console
-
-    git clone -b develop https://github.com/nicolargo/glances.git
-
+    pip install bottle requests batinfo https://bitbucket.org/gleb_zhulik/py3sensors/get/tip.tar.gz zeroconf netifaces pymdstat influxdb elasticsearch potsdb statsd pystache docker-py pysnmp pika py-cpuinfo bernhard cassandra scandir
 
 To upgrade Glances to the latest version:
 
@@ -183,6 +177,7 @@ At the moment, packages exist for the following GNU/Linux distributions:
 - Void Linux
 
 So you should be able to install it using your favorite package manager.
+Be aware that the Glances version can not be the latest one using this method.
 
 FreeBSD
 -------
@@ -230,6 +225,13 @@ then just:
 
     $ pip install glances
 
+You can also install the following libraries in order to use optional
+features (like the Web interface, exports modules, sensors...):
+
+.. code-block:: console
+
+    pip install bottle requests zeroconf netifaces influxdb elasticsearch potsdb statsd pystache pysnmp pika py-cpuinfo bernhard cassandra scandir
+
 Source
 ------
 
@@ -304,8 +306,8 @@ If you have any question (after RTFM!), please post it on the official Q&A `foru
 Gateway to other services
 =========================
 
-Glances can export stats to: ``CSV`` file, ``InfluxDB``, ``OpenTSDB``,
-``StatsD``, ``ElasticSearch``, ``RabbitMQ`` and  ``Riemann`` server.
+Glances can export stats to: ``CSV`` file, ``InfluxDB``, ``Cassandra``,
+``OpenTSDB``, ``StatsD``, ``ElasticSearch``, ``RabbitMQ`` and  ``Riemann`` server.
 
 How to contribute ?
 ===================

docs/gw/cassandra.rst

@@ -1,6 +1,6 @@
 .. _cassandra:
 
-CASSANDRA
+Cassandra
 =========
 
 You can export statistics to an ``Cassandra`` or ``Scylla`` server.
@@ -30,3 +30,4 @@ The data model is the following:
     CREATE TABLE <table> (plugin text, time timeuuid, stat map<text,float>, PRIMARY KEY (plugin, time))
 
 Only numerical stats are stored in the Cassandra table. All the stats are converted to float.
+If a stat can not be converted to float, it is not stored in the database.

docs/index.rst

@@ -7,12 +7,16 @@ Glances is a cross-platform curses-based monitoring tool which aims to
 present a maximum of information in a minimum of space, ideally to fit
 in a classical 80x24 terminal or higher to have additional information.
 It can adapt dynamically the displayed information depending on the
-terminal size. It can also work in client/server mode. Remote monitoring
-could be done via terminal or web interface.
+terminal size.
+
+It can also work in client/server mode. Remote monitoring
+could be done via terminal or Web interface.
 
 Glances is written in Python and uses the `psutil`_ library to get
 information from your system.
 
+Stats can also be exported to external time/value databases.
+
 .. _psutil: https://github.com/giampaolo/psutil
 
 Table of Contents
@@ -21,6 +25,7 @@ Table of Contents
 .. toctree::
    :maxdepth: 2
 
+   install
    quickstart
    cmds
    config

docs/install.rst

@@ -0,0 +1,36 @@
+.. _install:
+
+Install
+=======
+
+Glances is on ``PyPI``. By using PyPI, you are sure to have the latest
+stable version.
+
+To install, simply use ``pip``:
+
+.. code-block:: console
+
+    pip install glances
+
+*Note*: Python headers are required to install `psutil`_. For example,
+on Debian/Ubuntu you need to install first the *python-dev* package.
+For Fedora/CentOS/RHEL install first *python-devel* package. For Windows,
+just install PsUtil from the binary installation file.
+
+You can also install the following libraries in order to use optional
+features (like the Web interface, exports modules, sensors...):
+
+.. code-block:: console
+
+    pip install bottle requests batinfo https://bitbucket.org/gleb_zhulik/py3sensors/get/tip.tar.gz zeroconf netifaces pymdstat influxdb elasticsearch potsdb statsd pystache docker-py pysnmp pika py-cpuinfo bernhard cassandra scandir
+
+To upgrade Glances to the latest version:
+
+.. code-block:: console
+
+    pip install --upgrade glances
+
+For additionnal installation methods, read the official `README`_ file.
+
+.. _psutil: https://github.com/giampaolo/psutil
+.. _README: https://github.com/nicolargo/glances/blob/master/README.rst