tree af9e9a2ecffd1706b3c5bd7f5a44337dc614d3a3
parent 75e4edcd82bd2b95e1c7fb0aa731c662086d1c9f
author Simon Matthews <simon@dreamstartlabs.com> 1508214714 -0700
committer Simon Matthews <simon@dreamstartlabs.com> 1508214714 -0700

fixed the use of tail, added more info