<iframe src="https://player.vimeo.com/video/121579300" width="500"
height="342" frameborder="0" webkitallowfullscreen mozallowfullscreen
allowfullscreen></iframe> <p><a
href="https://vimeo.com/121579300">Introduction to the git working
tree, repository and staging area</a> (18 minutes).</p>
<iframe src="https://player.vimeo.com/video/121579601" width="500"
height="341" frameborder="0" webkitallowfullscreen mozallowfullscreen
allowfullscreen></iframe> <p><a href="https://vimeo.com/121579601">The
links between git commits, and git branches</a> (9 minutes).</p>