Improve installation instructions.

docs/admin_guide/install.rst

@@ -1,13 +1,28 @@
 Installation
 ============
 
-Install this module as you would any other Drupal module after ensuring you have the following dependencies:
+This module requires the following system be setup prior to installation:
 
 - `Drupal 7 <https://www.drupal.org/>`_
 - `Tripal 3.x <http://tripal.info/>`_
-- `Tripal Download API <https://github.com/tripal/trpdownload_api>`_
 - `PostgresSQL 9.3 <https://www.postgresql.org/>`_
+
+Additionally, the following extension modules and libraries are pre-requisites:
+Unpack the following in your ``sites/all/modules`` directory:
+
+- `Tripal Download API <https://github.com/tripal/trpdownload_api>`_
 - `Drag and Drag Upload module <https://www.drupal.org/project/dragndrop_upload>`_
+- `Tripal D3.js <https://github.com/tripal/tripald3>`_
+
+and unpack these libraries in the ``sites//all/libraries`` directory:
+
 - `PHP Excel Writer Libraries <https://github.com/SystemDevil/PHP_XLSXWriter_plus>`_
 - `D3 JavaScript Library <https://github.com/d3/d3/releases/download/v3.5.14/d3.zip>`_
-- `Tripal D3.js <https://github.com/tripal/tripald3>`_
+
+Quickstart
+------------
+
+1. Install pre-requisites (see above).
+2. Download this module into your ``sites/all/modules`` directory and enable it.
+3. Set-up ontology terms at Admin > Tripal > Extensions > Analyzed Phenotypes > Setup Ontologies.
+4. Upload data at Admin > Tripal > Extensions > Analyzed Phenotypes > Upload Phenotypic Data.