feat: 新增MC服务器PING解析类

Signed-off-by: 502647092 <admin@yumc.pw>

src/test/java/pw/yumc/YumCore/mc/ServerPingTest.java

@@ -0,0 +1,22 @@
+package pw.yumc.YumCore.mc;
+
+import org.junit.Test;
+
+import lombok.val;
+import pw.yumc.YumCore.bukkit.Log;
+
+/**
+ * Created with IntelliJ IDEA
+ *
+ * @author 喵♂呜
+ * Created on 2017/9/29 13:05.
+ */
+public class ServerPingTest {
+    @Test
+    public void test() {
+        val ping = new ServerPing("server.yumc.pw");
+        ping.fetchData();
+        Log.i("version: %s max: %s online: %s motd: %s",
+              ping.getVersionName(), ping.getPlayersMax(), ping.getPlayersOnline(), ping.getMotd());
+    }
+}