tick : std.Trigger(data=true, tick=2.0)
cmd : net.HTTPDeleteS(url="http://httpbin.org/delete", headers=null, params=null, auth=null)
s_out : io.Print()
b_out : io.Print()
h_out : io.Print()

tick.data > cmd.data
cmd.status > s_out.token
cmd.data > b_out.token
cmd.headers > h_out.token