Remove php role
Squashed 'provisioning/roles/php/' content from commit e5b4d11

git-subtree-dir: provisioning/roles/php
git-subtree-split: e5b4d111a0a4cfacc4b9b06e782c5cf2252d1c73
Merge commit 'a6082c0b961b92d7908861df7ccd4abeb8b9ad20' as 'provisioning/roles/php'
Merge pull request #10 from Hounddog/add_php_as_subtree

Add php as subtree