Add exempted IP addresses (closes #19) and refactored configuration.

src/main/java/com/imaginarycode/minecraft/redisbungee/RedisBungeeConfiguration.java

@@ -0,0 +1,45 @@
+/**
+ * Copyright © 2013 tuxed <write@imaginarycode.com>
+ * This work is free. You can redistribute it and/or modify it under the
+ * terms of the Do What The Fuck You Want To Public License, Version 2,
+ * as published by Sam Hocevar. See http://www.wtfpl.net/ for more details.
+ */
+package com.imaginarycode.minecraft.redisbungee;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.net.InetAddresses;
+import lombok.Getter;
+import net.md_5.bungee.config.Configuration;
+import redis.clients.jedis.JedisPool;
+
+import java.net.InetAddress;
+import java.util.List;
+
+public class RedisBungeeConfiguration {
+    @Getter
+    private final JedisPool pool;
+    @Getter
+    private final String serverId;
+    @Getter
+    private final boolean registerBungeeCommands;
+    @Getter
+    private final boolean canonicalGlist;
+    @Getter
+    private final List<InetAddress> exemptAddresses;
+
+    public RedisBungeeConfiguration(JedisPool pool, Configuration configuration) {
+        this.pool = pool;
+        this.serverId = configuration.getString("server-id");
+        this.registerBungeeCommands = configuration.getBoolean("register-bungee-commands", true);
+        this.canonicalGlist = configuration.getBoolean("canonical-glist", true);
+
+        List<String> stringified = configuration.getStringList("exempt-ip-addresses");
+        ImmutableList.Builder<InetAddress> addressBuilder = ImmutableList.builder();
+
+        for (String s : stringified) {
+            addressBuilder.add(InetAddresses.forString(s));
+        }
+
+        this.exemptAddresses = addressBuilder.build();
+    }
+}