It's called Go With the Flow. It was a free download from Hoffman Fabrics a few years ago. I looked at the website but didn't see it currently listed. However, I did find the pattern free here:
http://free-patterns.s3.amazonaws.co...%20pattern.pdf If the above doesn't work, you can click through on this page, it is third row in the middle
http://www.all-about-quilts.com/bati...-patterns.html