Add all files needed to bring up VM and run agaric.com locally

box/provisioning/roles/geerlingguy.drush/README.md

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+# Ansible Role: Drush
+
+[![Build Status](https://travis-ci.org/geerlingguy/ansible-role-drush.svg?branch=master)](https://travis-ci.org/geerlingguy/ansible-role-drush)
+
+Installs [Drush](http://www.drush.org/en/master/), a command line shell and scripting interface for Drupal, on any Linux or UNIX system.
+
+## Requirements
+
+PHP must be installed on the system prior to running this role (suggested role: `geerlingguy.php`).
+
+Source installation additionally requires Git and Composer to also be installed on the system (suggested roles: `geerlingguy.git` and `geerlingguy.composer`).
+
+## Role Variables
+
+Available variables are listed below, along with default values (see `defaults/main.yml`):
+
+    drush_phar_url: https://github.com/drush-ops/drush/releases/download/8.1.10/drush.phar
+
+The URL from which the Drush phar file will be downloaded.
+
+    drush_path: /usr/local/bin/drush
+
+The path where drush will be installed and available to your system. Should be in your user's `$PATH` so you can run commands simply with `drush` instead of the full path.
+
+    drush_config: ~/.drush
+
+Path to the directory where Drush will store its generated config.
+
+### Variables used for source install (Git).
+
+    drush_install_path: /usr/local/share/drush
+
+The location of the entire drush installation (includes all the supporting files, as well as the `drush` executable file.
+
+    drush_version: "master"
+
+The version of Drush to install (examples: `"master"` for the bleeding edge, `"7.x"`, `"6.x"`, `"6.2.0"`). This should be a string as it refers to a git branch, tag, or commit hash.
+
+    drush_keep_updated: no
+    drush_force_update: no
+
+Whether to keep Drush up-to-date with the latest revision of the branch specified by `drush_version`, and whether to force the update (e.g. overwrite local modifications to the drush repository).
+
+    drush_force_composer_install: no
+
+Use this if you get an error message when provisioning like `Unable to load autoload.php. Run composer install to fetch dependencies and write this file`. It will force a `composer install` inside the Drush directory.
+
+    drush_composer_cli_options: "--prefer-source --no-interaction"
+
+These options are the safest for avoiding GitHub API rate limits when installing Drush, and can be very helpful when working on dependencies/installation, but builds can be sped up substantially by changing the first option to --prefer-dist.
+
+    drush_clone_depth: 1
+
+Whether to clone the entire repo (by default), or specify the number of previous commits for a smaller and faster clone.
+
+## Dependencies
+
+None.
+
+## Example Playbook
+
+    - hosts: servers
+      roles:
+        - geerlingguy.drush
+
+After the playbook runs, the `drush` command will be accessible from normal system accounts.
+
+## License
+
+MIT / BSD
+
+## Author Information
+
+This role was created in 2014 by [Jeff Geerling](https://www.jeffgeerling.com/), author of [Ansible for DevOps](https://www.ansiblefordevops.com/).