Move documentation into Documentation/ and format with asciidoc

The Makefile produces simple HTML files from the input,
by passing everything through the asciidoc tool chain.

Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/INSTALL b/INSTALL
index 38ba087..39f0df3 100644
--- a/INSTALL
+++ b/INSTALL
@@ -1,182 +1 @@
-Gerrit 2 - Installation
------------------------
-
-- Get Maven 2 if you don't have it already:
-
-  http://maven.apache.org/download.html
-
-- Build the application distribution:
-
-  (cd appdist && mvn clean install)
-
-  The first build may take a while as dependencies are searched
-  for and downloaded from Maven distribution repositories.
-
-  Unfortunately you need to install to your local Maven repository
-  (typically under ~/.m2) in order to fully build all of the source
-  based dependencies.  Core dependencies for Gerrit are still under
-  active development and have not made final releases yet.
-
-
-- Deploy the WAR file to your application server:
-
-    appdist/target/gerrit-*-bin.dir/gerrit-*/www/gerrit-*.war
-
-  Configure the JNDI DataSource "jdbc/ReviewDb" for the Gerrit
-  web application context to point to a SQL database supported
-  by gwtorm.  (Currently PostgreSQL and H2 are supported.)
-
-  Deploying on Jetty?
-
-  See appdist/target/gerrit-*-bin.dir/gerrit-*/www/jetty_gerrit.xml
-  for Jetty specific installation instructions, including a sample
-  JNDI configuration for Gerrit.
-
-
-- Create the database, e.g. with PostgreSQL:
-
-    createdb -E UTF-8 -O gerrit2 reviewdb
-
-
-- Create the Gerrit 2 tables:
-
-  Either run CreateSchema from the command line (requires writing
-  a GerritServer.properties, see GerritServer.properties_example
-  under devdb/src/main/config):
-
-    appdist/target/gerrit-*-bin.dir/gerrit-*/bin/gerrit2.sh \
-      --config=GerritServer.properties \
-      CreateSchema
-
-  Or run the application once in a container to force it to
-  initialize the database schema before accessing it.
-
-
-- Apply table indexes by executing
-
-    appdist/target/gerrit-*-bin.dir/gerrit-*/sql/query_index.sql
-
-  through your database's query tool,e.g. with PostgreSQL:
-
-    psql -f query_index.sql reviewdb
-
-
-- Create and configure the site_path:
-
-  This directory holds server-specific configuration files and
-  assets used to customize the deployment.  Gerrit needs read
-  access (but not write access) to the directory.
-
-    mkdir /home/gerrit/cfg
-    cd /home/gerrit/cfg
-
-    ssh-keygen -t rsa -P '' -f ssh_host_rsa_key
-    ssh-keygen -t dsa -P '' -f ssh_host_dsa_key
-
-  Tell Gerrit where the site_path is by setting it in the
-  system_config table, e.g.:
-
-    psql -c "UPDATE system_config SET site_path='/home/gerrit/cfg'" reviewdb
-
-
-- Create and configure the Git repository base:
-
-  This directory holds the Git repositories that Gerrit knows
-  about and can service.  Gerrit needs write access to this
-  directory and any Git repository stored within it.
-
-    mkdir /srv/git
-    psql -c "UPDATE system_config SET git_base_path='/srv/git'" reviewdb
-
-
-- Restart the Gerrit web application:
-
-  The contents of system_config are cached at startup.  If you
-  modify its Gerrit needs to be restarted to use the new values.
-
-
-Optional - Other system_config
-------------------------------
-
-Other columns in system_config may also be set:
-
-  gitweb_url:
-
-  Defines the web location where a gitweb.cgi is installed to browse
-  $git_base_path and the repositories it contains.  Gerrit appends
-  query arguments, e.g. "?p=$project.git;h=$commit" onto the end
-  of this URL.
-
-  canonical_url:
-
-  Sets the default URL for Gerrit to be accessed through.
-  Typically this would be set to "http://$your.server.com/" or
-  "http://$your.server.com/gerrit/" so Gerrit can output links that
-  come back to itself.
-
-  sshd_port:
-
-  Port number the internal SSHD listens for connections on.
-  Gerrit receives new change submissions through this port by
-  "git push ssh://$your.server:$sshd_port/$project.git ...".
-
-  By default this is 29418.
-
-
-Optional - Site Customization
------------------------------
-
-At startup Gerrit reads the following files (if they exist) and
-uses them to customize the HTML page it sends to clients:
-
-  $site_path/GerritSiteHeader.html
-  $site_path/GerritSiteFooter.html
-  $site_path/GerritSite.css
-
-If these are modified you need to restart the web application
-to make the changes take effect.
-
-The *.html files must be valid XHTML, with one root element,
-typically a <div> tag.  The server parses it as XML, and then
-inserts that element into the host page.
-
-Static image files can also be served from $site_path/static, and may
-be referenced in GerritSite{Header,Footer}.html or GerritSite.css by
-the relative URL "static/$name".  To simplify security management
-only files are served from $site_path/static, subdirectories are
-explicitly forbidden from being served from this location.
-
-Assets from $site_path/static are served with a 5 minute expire;
-permitting some (limited) caching.
-
-
-Optional - Google Analytics Integration
----------------------------------------
-
-To fully connect Gerrit to Google Analytics add the following into
-GerritSiteFooter.html:
-
-  <div>
-    <!-- standard google analytics tracking setup -->
-
-    <script type="text/javascript"><!--
-      window.onload = function() {
-        gerrit_addHistoryHook(function (s) {
-          pageTracker._trackPageview(s)
-        });
-      };
-      //-->
-    </script>
-  </div>
-
-The global function gerrit_addHistoryHook accepts functions that
-accept a string parameter.  These functions are put into a list
-and invoked any time Gerrit shifts URLs.  You'll see the page
-names like '/Gerrit#change,123' be passed to these functions,
-which in turn are handed off to Analytics for tracking.
-
-The window.onload callback is necessary to ensure that the
-gerrit_addHistoryHook function has actually been defined.
-Because GWT loads the module asynchronously your <script>
-block will execute before Gerrit is ready to receive the
-hook callback.
+See Documentation/install.txt