diff -r 6843c4551cde -r 06672690d71b gameServer2/src/utils.rs
--- a/gameServer2/src/utils.rs	Mon Dec 10 21:23:52 2018 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,67 +0,0 @@
-use std::iter::Iterator;
-use mio;
-use base64::{encode};
-
-pub const PROTOCOL_VERSION : u32 = 3;
-pub const SERVER: mio::Token = mio::Token(1_000_000_000);
-
-pub fn is_name_illegal(name: &str ) -> bool{
-    name.len() > 40 ||
-        name.trim().is_empty() ||
-        name.chars().any(|c|
-            "$()*+?[]^{|}\x7F".contains(c) ||
-                '\x00' <= c && c <= '\x1F')
-}
-
-pub fn to_engine_msg<T>(msg: T) -> String
-    where T: Iterator<Item = u8> + Clone
-{
-    let mut tmp = Vec::new();
-    tmp.push(msg.clone().count() as u8);
-    tmp.extend(msg);
-    encode(&tmp)
-}
-
-pub fn protocol_version_string(protocol_number: u16) -> &'static str {
-    match protocol_number {
-        17 => "0.9.7-dev",
-        19 => "0.9.7",
-        20 => "0.9.8-dev",
-        21 => "0.9.8",
-        22 => "0.9.9-dev",
-        23 => "0.9.9",
-        24 => "0.9.10-dev",
-        25 => "0.9.10",
-        26 => "0.9.11-dev",
-        27 => "0.9.11",
-        28 => "0.9.12-dev",
-        29 => "0.9.12",
-        30 => "0.9.13-dev",
-        31 => "0.9.13",
-        32 => "0.9.14-dev",
-        33 => "0.9.14",
-        34 => "0.9.15-dev",
-        35 => "0.9.14.1",
-        37 => "0.9.15",
-        38 => "0.9.16-dev",
-        39 => "0.9.16",
-        40 => "0.9.17-dev",
-        41 => "0.9.17",
-        42 => "0.9.18-dev",
-        43 => "0.9.18",
-        44 => "0.9.19-dev",
-        45 => "0.9.19",
-        46 => "0.9.20-dev",
-        47 => "0.9.20",
-        48 => "0.9.21-dev",
-        49 => "0.9.21",
-        50 => "0.9.22-dev",
-        51 => "0.9.22",
-        52 => "0.9.23-dev",
-        53 => "0.9.23",
-        54 => "0.9.24-dev",
-        55 => "0.9.24",
-        56 => "0.9.25-dev",
-        _ => "Unknown"
-    }
-}
\ No newline at end of file