Change 'ducks' alias for CentOS 5.9 compat.
Update for compatibility with work machine.
Added rspec and webrat.
Added scripts to remove a PHP install
Added branch-build server to ea-version script
Updated Tomcat7 version in t7install script
Added validation and has-a relation
Added users and microposts resources.
Set Ruby version in Gemfile
Update Gemfile to get Heroku working