Update retrofit 2.0.0->2.0.2 (#372)
Update retrofit 2.0.0->2.0.2 (#372)
shaunkawano/droidkaigi2016,konifar/conference-sched,konifar/droidkaigi2016,konifar/droidkaigi2016,shaunkawano/droidkaigi2016,konifar/conference-sched