Change Bot#connected? to use Gateway
Change Bot#connected? to use Gateway

megumisonoda/discordrb,Roughsketch/discordrb,meew0/discordrb,VxJasonxV/discordrb,meew0/discordrb,Roughsketch/discordrb,megumisonoda/discordrb,VxJasonxV/discordrb