Adding the gems locally + updating the capfile
Adding unicorn config and deploy scripts
Restructured the capistrano recipes and made the unicorn to serve the static content
Merge branch 'trunk'
Updating the Capfile. We don't use the default bundler commands
Fixed an error in the grader + added the maycamparena config to the grader.yml
Adding the rprocfs to the gem dependencies
Updating the Gemfile.lock
Adding the rprocfs to the local cache
Updated the readme file
Added a default stage.

Added cap task for creating the config shared files and the sets folder.

Started a cap task for installation of RVM
Updated the README file
Fixing the formatting
Fixing an error in the rake task
Updating the rake tasks
Removed some more steps from the install process
A include should be added because of the rails 3 autoloading
Load the environment for the grader tasks
Removing a default scope of the runs and changing the code in the grader to me rails 3.1 compatible.
Disabling X-Sendfile in production, because it is difficult to use it by default