Added git support branch.

git-svn-id: http://redmine.rubyforge.org/svn/branches/work@1200 e93f8b46-1217-0410-a6f0-8f06a7374b81

git/doc/UPGRADING

@@ -0,0 +1,35 @@
+== Redmine upgrade procedure
+
+Redmine - project management software
+Copyright (C) 2006-2007  Jean-Philippe Lang
+http://www.redmine.org/
+
+
+== Upgrading from 0.3.0 and above
+
+1. Uncompress the program archive in a new directory
+   
+3. Copy your database settings (RAILS_ROOT/config/database.yml)
+   into the new config directory
+   
+4. Enter your SMTP settings in config/environment.rb
+   Do not replace this file with the old one
+   
+5. Migrate your database (please make a backup before doing this):
+   rake db:migrate RAILS_ENV="production"
+
+6. Copy the RAILS_ROOT/files directory content into your new installation
+
+Note 1: Rails 1.2.2 or higher is required for version 0.4.2 and later.
+
+Note 2: when upgrading your code with svn update, don't forget to clear
+the application cache (RAILS_ROOT/tmp/cache) before restarting.
+
+Note 3: settings previously defined in custom_config.rb are now stored
+in database, as of version 0.4.2. Go to "Admin -> Settings" to edit them.
+
+   
+== From 0.2.x and below
+
+Due to major database changes since 0.2.x, there is no migration support
+from 0.2.x and previous versions.