CLI Docker image for Drupal

Includes

PHP-CLI 5.5.22
Composer 1.0-dev
Drush 7
Drupal Console
Ruby 1.9.3 + Gem 1.8.11
Bundler 1.8.5
NodeJS 0.12.0 + NPM 2.5.1
Grunt 0.1.13
Bower 1.3.12
Python 2.7.3

Also:

git
wget
zip
mysql-client