Update the README

Attempting to reflect the current state.

Pycon seems to be using fixtures to setup the data that
populate_inventory does.   Need to look into that.

README.rst

@@ -1,16 +1,69 @@
-pyconau2017/website
+symposion_app
 ===============
 
-This is a fork of the lca2017/website repo.
+At this time, considerations have not been made to have the django project run
+without additional infrastructure.
 
-Launchifying
-------------
+This can be configured in the future by switching the defualt
+DEFAULT_FILE_STORAGE django default, and properly configuring django to load
+subsequent configuration to switch this back to GCS on run in our testing
+and production environments.
 
-- create a virtualenv with python 2.7
-- activate the virtualenv
-- cd into the virtual env and clone this repo into it  (creates ``website`` subdir)
-- cd into the ``website`` directory
-- ``pip install -r requirements.txt``
-- ``python manage.py migrate``
-- ``python manage.py loaddata ./fixtures/*``
-- ``python manage.py runserver [YOUR PORT]``
+Login is a bit more complicated, the default flow redirects you out to a SAML
+server, you can probably work something out with testshib.   But if you go to
+/admin and log in, that will persist into /dashboard.
+
+
+Required Configuration
+----------------------
+
+GCS
+~~~
+
+1. Set the bucket in settings.py
+1. Store your Service Account JSON in a file
+1. Set GOOGLE_APPLICATION_CREDENTIALS to your account file
+
+SAML2
+~~~~~
+
+Please familurise yourself with Shibboleth configuraiton and the general
+flow of how to register a SP with an IDP.
+
+If you send the SP metadata staticly, validdity time must be removed.
+
+You will also need to register your IDP metadata here either staticly or
+remotely updated.
+
+You may consider testing with testshib.
+
+Configure signing and encryption keys, and configure them in the settings.py
+
+VirtualEnv
+~~~~~~~~~~
+
+Not all things are lovely, so we use constraints to force the versions we
+we wish for without having to do anything ugly.  This may require a newer
+version of pip than is packaged with distros virtualenv
+
+- ``virtualenv2 ve2``
+- ``source ./ve2/bin/activate``
+- ``pip install -c constraints.txt -r requirements.txt``
+
+Pre-post-start configuration
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Now that we are ready to start the app, we need to do initial setup, start
+it, perform voodoo string magic, run more database jingling voodoo, and then
+we can start it up and start looking around and customising the application.
+
+``./manage.py migrate``
+``./manage.py runserver``
+
+Now we hit up the admin interface, find `symposion_proposals` `proposalkind`
+and add `Talk` slug `talk`, `Tutorial`:`tutorial`, and `Miniconf`:`miniconf`.
+
+Shut down and now run:
+``./manage.py populate_inventory``
+
+Now you can run the system and see how it goes.