Added a multithreaded example, and added comments to examples.

examples/multithreaded.rs

@@ -0,0 +1,36 @@
+#![feature(if_let)]
+#![feature(slicing_syntax)]
+extern crate irc;
+
+use std::collections::HashMap;
+use std::sync::Arc;
+use irc::data::config::Config;
+use irc::server::{IrcServer, Server};
+use irc::server::utils::Wrapper;
+
+fn main() {
+    let config = Config {
+        owners: vec!("awe".into_string()),
+        nickname: "pickles".into_string(),
+        username: "pickles".into_string(),
+        realname: "pickles".into_string(),
+        password: "".into_string(),
+        server: "irc.fyrechat.net".into_string(),
+        port: 6667,
+        use_ssl: false,
+        channels: vec!("#vana".into_string()),
+        options: HashMap::new(),
+    };
+    let irc_server = Arc::new(IrcServer::from_config(config).unwrap());
+    // The wrapper provides us with methods like send_privmsg(...) and identify(...)
+    let server = Wrapper::new(&*irc_server);
+    server.identify().unwrap();
+    let server = irc_server.clone();
+    // We won't use a wrapper here because we don't need the added functionality.
+    spawn(proc() { 
+        for msg in server.iter() {
+            print!("{}", msg.into_string());
+        }
+    });
+}
+

examples/simple.rs

@@ -21,6 +21,7 @@ fn main() {
         options: HashMap::new(),
     };
     let irc_server = IrcServer::from_config(config).unwrap();
+    // The wrapper provides us with methods like send_privmsg(...) and identify(...)
     let server = Wrapper::new(&irc_server);     
     server.identify().unwrap();
     for message in server.iter() {

examples/simple_ssl.rs

@@ -21,6 +21,7 @@ fn main() {
         options: HashMap::new(),
     };
     let irc_server = IrcServer::from_config(config).unwrap();
+    // The wrapper provides us with methods like send_privmsg(...) and identify(...)
     let server = Wrapper::new(&irc_server);
     server.identify().unwrap();
     for message in server.iter() {