Add test bot for CI

.travis.yml

@@ -9,6 +9,7 @@ script:
   - cargo test --verbose --features "toml yaml"
   - cargo test --doc
   - cargo test --verbose --no-default-features
+  - cargo run --bin build-bot
 notifications:
   email: false
   irc:

src/bin/build-bot.rs

@@ -0,0 +1,43 @@
+extern crate irc;
+
+use irc::client::prelude::*;
+use std::default::Default;
+use std::env;
+
+fn main() {
+    let repository_slug = env::var("TRAVIS_REPO_SLUG").unwrap();
+    let branch = env::var("TRAVIS_BRANCH").unwrap();
+    let commit = env::var("TRAVIS_COMMIT").unwrap();
+    let commit_message = env::var("TRAVIS_COMMIT_MESSAGE").unwrap();
+
+    let config = Config {
+        nickname: Some("irc-crate-ci".to_owned()),
+        server: Some("irc.pdgn.co".to_owned()),
+        use_ssl: Some(true),
+        ..Default::default()
+    };
+
+    let mut reactor = IrcReactor::new().unwrap();
+    let client = reactor.prepare_client_and_connect(&config).unwrap();
+    client.identify().unwrap();
+
+    reactor.register_client_with_handler(client, move |client, message| {
+        match message.command {
+            Command::Response(Response::RPL_ISUPPORT, _, _) => {
+                client.send_privmsg(
+                    "#commits",
+                    format!(
+                        "Hello from Travis CI! {}/{} {}: {}",
+                        repository_slug, branch, commit, commit_message
+                    ),
+                )?;
+                client.send_quit("QUIT")?;
+            }
+            _ => (),
+        };
+
+        Ok(())
+    });
+
+    reactor.run().unwrap();
+}