Clean up [u8;4] => Vec<u8>. Dep upgrades.

Author: oschwald

Cargo.toml

@@ -1,7 +1,6 @@
 [package]
-
 name = "maxminddb"
-version = "0.6.0"
+version = "0.6.1"
 description = "Library for reading MaxMind DB format used by GeoIP2"
 documentation = "http://oschwald.github.io/maxminddb-rust/maxminddb/struct.Reader.html"
 readme = "README.md"
@@ -12,16 +11,14 @@ repository = "https://github.com/oschwald/maxminddb-rust"
 license = "ISC"
 
 [lib]
-
 name ="maxminddb"
 crate_type = ["lib", "dylib", "staticlib"]
 path = "src/maxminddb/lib.rs"
 
 [dependencies]
-
-log = "0.3.2"
+log = "0.3.4"
 rustc-serialize = "0.3.16"
-clippy = {version = "0.0.21", optional = true}
+clippy = {version = "0.0.30", optional = true}
 
 [features]
 default = []

src/maxminddb/lib.rs

@@ -514,8 +514,7 @@ fn to_usize(base: u8, bytes: &[u8]) -> usize {
 
 fn ip_to_bytes(address: SocketAddr) -> Vec<u8> {
     match address {
-        // I am sure there is a less horrible way to do this.
-        SocketAddr::V4(a) => a.ip().octets().iter().map(|&x| x).collect(),
+        SocketAddr::V4(a) => a.ip().octets().to_vec(),
         SocketAddr::V6(a) => {
             let s = a.ip().segments();
             vec![(s[0] >> 8) as u8,