feat(nom5): use nom ver 5.0.0

Author: NamsooCho

Cargo.toml

@@ -34,7 +34,7 @@ byteorder = "1"
 futures = "0.1"
 log = "0.4"
 sodiumoxide = "0.2.2"
-nom = { git = "https://github.com/Geal/nom.git" }
+nom = "5.0"
 cookie-factory = "0.2"
 get_if_addrs = "0.5"
 parking_lot = "0.8"

src/toxcore/dht/codec.rs

@@ -380,6 +380,7 @@ mod tests {
     #[test]
     fn codec_is_clonable() {
         crypto_init().unwrap();
+
         let stats = Stats::new();
         let codec = DhtCodec::new(stats);
         let _codec_c = codec.clone();