[common/debian] Autoremove unneeded packages after installation
[common] Create a common script for managing uid and gids
[common-debian-app] Rename DOCROOT to ROOT in uid-gid-config
[debian-nginx-php:wheezy] use APP_PORT instead of PHP_PORT
[debian-nginx:wheezy] Add comment regarding document root to init script
[debian-nginx:wheezy] Add additional uid/gid environment variables.
[docs] Add unified documentation for nginx
[debian-nginx:wheezy] Update the image documentation to reference the unified nginx documentation.
[ubuntu-nginx:trusty] Update the image documentation to reference the unified nginx documentation.
[ubuntu-nginx:trusty] Reuse same base code as debian
[debian-nginx:wheezy] Reuse common-app uid-gid-config
[ubuntu-nginx-php:trusty] Allow port customization using APP_PORT instead of PHP_PORT
[debian-nginx:Wheezy] Update the init script to only update the www-data gid if needed
[debian-nginx-php:wheezy] Remove unused index.php
[ubuntu-nginx-php:trusty] Remove unused index.php
[ubuntu-nginx-php:trusty] Update image to reuse debian setup scripts
[debian-php-fpm:wheezy] Remove automatic exposure of port 9000
[ubuntu-php-fpm:trusty] Remove automatic exposure of port 9000
[debian-php-fpm:wheezy, ubuntu-php-fpm:trusty] Move package setup script outside the service directory
[debian-php-fpm:wheezy] Update setup script to remove itself when done.