During deployment of a new version of a website you might want to have your server returning an error 503 (temporarily unavailable). here a solution
set up a working Symfony project (with SVN) on my bluehost shared hosting, this tutorial should work for other hosters with minor changes. What I wanted was to be able of using my account as a development server for a small group of developers that would automatically show the last revision of the SVN repository. I pushed the solution further and created on the same account two more subdomains for the staging and production server.
script to install readmine 0.8.4 on a shared host that offers ruby on rails.