add a new file php
removing lib folder
Add 'lib/' from commit '11e2892137d6f920cc2146ae4aad4275fb9ce20f'

git-subtree-dir: lib
git-subtree-mainline: 995a5accb6bfc00cd64b573352bb821ae4382c8a
git-subtree-split: 11e2892137d6f920cc2146ae4aad4275fb9ce20f
add new file in child cloned repo
added on parent repo
Merge commit 'bff0a78df65b5f38464a14daf97683a1c9dfee07'