Add method to override aptitude preferences
Ignore vagrant directory in VM
Allow chef directory provider to run in all cases
Install all specified cakephp versions
Minor changes to update percona-mysql installation
Make 'apt-get install' command something that can be notified
Install percona::server after percona::client
Do not install missing 5.5 version of php5-ffmpeg
Use ondrej PPA to install PHP 5.5
Simplify directory structure for future use
Install php after nginx
Add missing redis sources.list template
Install redis