sub dir added
sub new line
removing sub folder
Add 'sub/' from commit 'b7a34c1b8c9ff836740523063216defcbec79a2f'

git-subtree-dir: sub
git-subtree-mainline: 55337e833f36b25ce64391c3d1caa299a38128ea
git-subtree-split: b7a34c1b8c9ff836740523063216defcbec79a2f
Merge branch 'develop' of https://github.com/kayemkim/subtreemain into develop