Huge thanks to +Dennis Rassmann
for his original innovation for sweep2wake ever since the HTC Sensation 4G (aka Pyramid) days.
I've cherry-picked his latest commits for Nexus 5 and just added my little patch on top of his awesome work.
I've added the vertical sweep and exposed some of the parameters for users to adjust while preserving his original interface intact.
All the major credits to +Dennis Rassmann
again! Have fun and enjoy.