v0.2.0

rename app from overhaul to wnyc-web-client

#28 is a huge commit that touches over 100 files, but it's mostly import paths and a few changed names. nypublicradio/publisher#21 already updates the publisher back end to look for the new redis keys.

d10ea12 updates deploy-time dependencies
5041f8a fixes the alien dom selector for better browser compat
e6a21d7 fixes a few testing inconsistencies