Reorganize sources to maven project standard

pom.xml

@@ -6,13 +6,11 @@
 	<artifactId>Limbo</artifactId>
 	<version>0.3.7-ALPHA</version>
 	<build>
-		<sourceDirectory>src</sourceDirectory>
+		<sourceDirectory>src/main/java</sourceDirectory>
 		<resources>
 			<resource>
-				<directory>src</directory>
+				<directory>src/main/resources</directory>
-				<excludes>
+				<filtering>true</filtering>
-					<exclude>**/*.java</exclude>
-				</excludes>
 			</resource>
 		</resources>
 		<plugins>

src/main/java/com/loohp/limbo/Limbo.java

@@ -73,12 +73,9 @@ public class Limbo {
 		for (String flag : args) {
 			if (flag.equals("--nogui")) {
 				noGui = true;
-			} else if (flag.equals("nogui")) {
-				noGui = true;
 			} else {
 				System.out.println("Accepted flags:");
 				System.out.println(" --nogui ");
-				System.out.println(" nogui ");
 				System.out.println();
 				System.out.println("Press [enter] to quit");
 				System.exit(0);
@@ -451,7 +448,7 @@ public class Limbo {
 	}
 	
 	public String buildLegacyPingResponse(String version, BaseComponent[] motd, int maxPlayers, int playersOnline) {
-		String begin = "§1";
+		String begin = "§1";
 		return String.join("\00", begin, "127", version, String.join("", Arrays.asList(motd).stream().map(each -> each.toLegacyText()).collect(Collectors.toList())), String.valueOf(playersOnline), String.valueOf(maxPlayers));
 	}