Add 'test2/' from commit '92d25a70d7e452caa2544d9d7e413fbe28ce77a4'

git-subtree-dir: test2
git-subtree-mainline: 92d25a70d7e452caa2544d9d7e413fbe28ce77a4
git-subtree-split: 92d25a70d7e452caa2544d9d7e413fbe28ce77a4
no message