README.md: document more hosting dependencies

README.md: add note about php-fpm not being installed

README: enable hosting_site

README: enable all hosting modules at once

Merge branch 'master' of https://github.com/coopsymbiotic/aegir-on-ba…

README.md: add a few post-install nodes (hosting-platform-setup-aegir)

README.md: remove bit about hostmaster-install (deprecated) and do no…

README.md: add note about enabling hosting modules

README.md: update installation instructions

README.md: document dehydrated requirement

README.md: update github repo URL for ansible playbooks

README.md: update bits about ansible, update instructions for server …

README.md: update requirements and getting started

composer.json: add aegir_ansible and hosting_civicrm_ansible

README: document composer requirement and add LICENSE.txt

init