[master] 12a475d Removed stuff from the guide that goes into the tutorial

[Per Buer]

commit 12a475d9fcaebf720b7a6cf6f3cf5d12dfdc69bf
Author: Per Buer <perbu at varnish-software.com>
Date:   Thu Sep 6 14:11:40 2012 +0200

    Removed stuff from the guide that goes into the tutorial

diff --git a/doc/sphinx/users-guide/introduction.rst b/doc/sphinx/users-guide/introduction.rst
deleted file mode 100644
index 0d43623..0000000
--- a/doc/sphinx/users-guide/introduction.rst
+++ /dev/null
@@ -1,37 +0,0 @@
-.. _tutorial-intro:
-
-What is Varnish?
-----------------
-
-Varnish Cache is a web application accelerator also known as a caching
-HTTP reverse proxy. You install it in front of any server that speaks
-HTTP and configure it to cache the contents. Varnish Cache is really,
-really fast. It typically speeds up delivery with a factor of 300 -
-1000x, depending on your architecture.
-
-
-Performance
-~~~~~~~~~~~
-
-Varnish performs really, really well. It is usually bound by the speed
-of the network, effectivly turning performance into a non-issue. We've
-seen Varnish delivering 20 Gbps on regular off-the-shelf hardware.
-
-Flexibility
-~~~~~~~~~~~
-
-One of the key features of Varnish Cache, in addition to it's
-performance, is the flexibility of it's configuration language,
-VCL. VCL enables you to write policies on how incoming requests should
-be handled. In such a policy you can decide what content you want to
-serve, from where you want to get the content and how the request or
-response should be altered. You can read more about this in our
-tutorial.
-
-
-Supported plattforms
-~~~~~~~~~~~~~~~~~~~~
-
-Varnish is written to run on modern versions of Linux and FreeBSD and
-the best experience is had on those plattforms. Thanks to our
-contributors it also runs on NetBSD, OpenBSD and OS X.
diff --git a/doc/sphinx/users-guide/putting_varnish_on_port_80.rst b/doc/sphinx/users-guide/putting_varnish_on_port_80.rst
deleted file mode 100644
index 73a80ff..0000000
--- a/doc/sphinx/users-guide/putting_varnish_on_port_80.rst
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@@ -1,25 +0,0 @@
-
-Put Varnish on port 80
-----------------------
-
-Until now we've been running with Varnish on a high port, for testing
-purposes. You should test your application and if it works OK we can
-switch, so Varnish will be running on port 80 and your web server on a
-high port.
-
-First we kill off varnishd::
-
-     # pkill varnishd
-
-and stop your web server. Edit the configuration for your web server
-and make it bind to port 8080 instead of 80. Now open the Varnish
-default.vcl and change the port of the *default* backend to 8080.
-
-Start up your web server and then start varnish::
-
-      # varnishd -f /usr/local/etc/varnish/default.vcl -s malloc,1G -T 127.0.0.1:2000
-
-Note that we've removed the -a option. Now Varnish, as its default
-setting dictates, will bind to the http port (80). Now everyone
-accessing your site will be accessing through Varnish.
-
diff --git a/doc/sphinx/users-guide/starting_varnish.rst b/doc/sphinx/users-guide/starting_varnish.rst
deleted file mode 100644
index 6c89f54..0000000
--- a/doc/sphinx/users-guide/starting_varnish.rst
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-.. _tutorial-starting_varnish:
-
-Starting Varnish
-----------------
-
-I assume varnishd is in your path. You might want to run ``pkill
-varnishd`` to make sure varnishd isn't running. Become root and type:
-
-``# varnishd -f /usr/local/etc/varnish/default.vcl -s malloc,1G -T 127.0.0.1:2000 -a 0.0.0.0:8080``
-
-I added a few options, lets go through them:
-
-``-f /usr/local/etc/varnish/default.vcl``
- The -f options specifies what configuration varnishd should use.
-
-``-s malloc,1G``
- The -s options chooses the storage type Varnish should use for
- storing its content. I used the type *malloc*, which just uses memory
- for storage. There are other backends as well, described in 
- :ref:tutorial-storage. 1G specifies how much memory should be allocated 
- - one gigabyte. 
-
-``-T 127.0.0.1:2000``
- Varnish has a built-in text-based administration
- interface. Activating the interface makes Varnish manageble without
- stopping it. You can specify what interface the management interface
- should listen to. Make sure you don't expose the management interface
- to the world as you can easily gain root access to a system via the
- Varnish management interface. I recommend tieing it to localhost. If
- you have users on your system that you don't fully trust, use firewall
- rules to restrict access to the interface to root only.
-
-``-a 0.0.0.0:8080``
- I specify that I want Varnish to listen on port 8080 for incomming
- HTTP requests. For a production environment you would probably make
- Varnish listen on port 80, which is the default.
-
-Now you have Varnish running. Let us make sure that it works
-properly. Use your browser to go to http://192.168.2.2:8080/
-(obviously, you should replace the IP address with one on your own
-system) - you should now see your web application running there.
-
-Whether or not the application actually goes faster when run through
-Varnish depends on a few factors. If you application uses cookies for
-every session (a lot of PHP and Java applications seem to send a
-session cookie if it is needed or not) or if it uses authentication
-chances are Varnish won't do much caching. Ignore that for the moment,
-we come back to that in :ref:`tutorial-increasing_your_hitrate`.
-
-Lets make sure that Varnish really does do something to your web
-site. To do that we'll take a look at the logs.