Update "rand" dependency to 0.4.
@ -12,7 +12,7 @@ homepage = "https://github.com/ebfull/pairing"
repository = "https://github.com/ebfull/pairing"
[dependencies]
rand = "0.3"
rand = "0.4"
byteorder = "1"
clippy = { version = "0.0.186", optional = true }