adds placeholder log out link in footer, to be hooked up by devs
adds placeholder log out link in footer, to be hooked up by devs

fanglinfang/myuw,uw-it-aca/myuw,fanglinfang/myuw,uw-it-aca/myuw,uw-it-aca/myuw,uw-it-aca/myuw,fanglinfang/myuw