Squashed 'chef-repo/cookbooks/composer/' content from commit f5a0840

git-subtree-dir: chef-repo/cookbooks/composer
git-subtree-split: f5a0840d5243b2d560710de385e429bfc3d5fe56
Merge commit '573f82e459ad37b851225eebc850b314e9bfc8cc' as 'chef-repo/cookbooks/composer'