comment_4_0ef6b8c9dbd5a7f9b9f274dc6f9988f0._comment

[[!comment format=mdwn
 username="joey"
 subject="""comment 4"""
 date="2016-01-11T16:21:00Z"
 content="""
A git branch can be used to name any tree ref. In this case we're using
"git-annex" as the name of a branch that is not connected to the rest of
the content in the repository.
"""]]