build: docker release - go1.6 -> 1.11
build: docker release - go1.6 -> 1.11

bookingcom/bosun,bosun-monitor/bosun,bosun-monitor/bosun,bosun-monitor/bosun,bookingcom/bosun,bosun-monitor/bosun,bookingcom/bosun,bookingcom/bosun,bookingcom/bosun,bosun-monitor/bosun,bookingcom/bosun,bosun-monitor/bosun