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

box/provisioning/roles/geerlingguy.php-pgsql/README.md

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+# Ansible Role: PHP-PostgreSQL
+
+[![Build Status](https://travis-ci.org/geerlingguy/ansible-role-php-pgsql.svg?branch=master)](https://travis-ci.org/geerlingguy/ansible-role-php-pgsql)
+
+Installs PHP [PostgreSQL](https://www.postgresql.org/) support on Linux.
+
+## Requirements
+
+None.
+
+## Role Variables
+
+Available variables are listed below, along with default values (see `defaults/main.yml`):
+
+    php_enablerepo: ""
+
+(RedHat/CentOS only) If you have enabled any additional repositories (might I suggest geerlingguy.repo-epel or geerlingguy.repo-remi), those repositories can be listed under this variable (e.g. `remi,epel`). This can allow you to install later versions of PHP packages.
+
+    php_pgsql_package: php-pgsql # RedHat
+    php_pgsql_package: php7.0-pgsql # Debian
+
+The PHP PostgreSQL package to install via apt/yum. This should only be overridden if you need to install a unique/special package for PostgreSQL support, as in the case of using software collections on Enterprise Linux.
+
+## Dependencies
+
+  - geerlingguy.php
+
+## Example Playbook
+
+    - hosts: webservers
+      roles:
+        - geerlingguy.postgresql
+        - geerlingguy.php
+        - geerlingguy.php-pgsql
+
+## License
+
+MIT / BSD
+
+## Author Information
+
+This role was created in 2016 by [Jeff Geerling](http://www.jeffgeerling.com/), author of [Ansible for DevOps](https://www.ansiblefordevops.com/).