[]
= "maybe-single"
= "0.10.0"
= "MIT"
= ["ufoscout <ufoscout@gmail.com>"]
= "2018"
= "A singleton. Maybe."
[]
= { = "0.3", = true}
= "0.10"
#tokio = {version = "0.2", features = ["sync"]}
[]
= "0.7"
= { = "0.2", = ["full"]}
[]
= []
= ["futures"]