flywatch v0.2

This is mostly to tag the contents of the demo folder which contains Mike Dolan's code for

Neurogenetic dissection of the Drosophila innate olfactory processing center
Michael-John Dolan, Shahar Frechter, Alexander Shakeel Bates, Chuntao Dan, Paavo Huoviala, Ruairi J.V. Roberts, Philipp Schlegel, Serene Dhawan, Remy Tabano, Heather Dionne, Christina Christoforou, Kari Close, Ben Sutcliffe, Bianca Giuliani, Feng Li, Marta Costa, Gudrun Ihrke, Geoffrey Meissner, Davi Bock, Yoshinori Aso, Gerald Rubin, Gregory Jefferis
bioRxiv 404277; doi: https://doi.org/10.1101/404277

now in press at eLife.