PR geerlingguy#59: Add more clarity/instructions for NFS install on L…

…inux hosts.

Fixes geerlingguy#56: Allow configuration of different PHP versions.

Fixes geerlingguy#42: Add optional Apache Solr installation.

Fixes geerlingguy#45: Document how to use Drupal VM with multisite, m…

…ultiple docroots, etc.

Fixes geerlingguy#33: New multisite strategy.

Updated docs for NFS default share.

Fixes geerlingguy#36: Use geerlingguy/ubuntu1404 box for VMware Fusion.

Fixes geerlingguy#30: Make installation of extra utilities optional.

Readme update.

Issue geerlingguy#23: Add Windows support via JJG-Ansible-Windows inc…

…lusion.