Squashed 'lib/' content from commit 5976328

git-subtree-dir: lib
git-subtree-split: 5976328909a64cbfd58f631c9a2ad91774b32c3e
Merge commit 'e26a53d3acdb34bf2b555f4e2ef6188b4dfffbbc' as 'lib'
edit subtree lib/readme