Tiny changes to make it (more) compatible with modern Spigot

.gitignore

@@ -1,3 +1,6 @@
-/target/classes/
-/target/maven-archiver/
-/target/maven-status/
+/target/
+/bin
+/.settings
+/.classpath
+/.project
+/*.iml

pom.xml

@@ -2,10 +2,11 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>me.vik1395</groupId>
   <artifactId>WhitelistPerm</artifactId>
-  <version>1.2</version>
+  <version>1.2.1</version>
   <name>WhitelistPerm</name>
   <description>A whitelist plugin that only allows players with permission to join the server.</description>
   <build>
+    <defaultGoal>package</defaultGoal>
     <sourceDirectory>src</sourceDirectory>
     <resources>
       <resource>
@@ -20,8 +21,8 @@
         <artifactId>maven-compiler-plugin</artifactId>
         <version>3.1</version>
         <configuration>
-          <source>1.7</source>
-          <target>1.7</target>
+          <source>8</source>
+          <target>8</target>
         </configuration>
       </plugin>
     </plugins>
@@ -39,7 +40,7 @@
     <dependency>
       <groupId>org.spigotmc</groupId>
       <artifactId>spigot-api</artifactId>
-      <version>1.8.3-R0.1-SNAPSHOT</version>
+      <version>1.13.2-R0.1-SNAPSHOT</version>
     </dependency>
   </dependencies>
-</project>
+</project>

src/config.yml

@@ -1,4 +1,5 @@
-Allowed: "Welcome to our server"
 # This message is shown to the player when he/she joins the server. you may change the message color by using & followed by the corresponding number
+Allowed: "Welcome to our server"
+
+# This is the message sent to non whitelisted players who try to join
 Kick: "You are not whitelisted on this server"
-# This is the message sent to non whitelisted players who try to join

src/me/vik1395/whitelist/Whitelist.java

@@ -14,7 +14,7 @@ public class Whitelist extends JavaPlugin implements Listener, CommandExecutor
 	public void onEnable()
 	{
 		getServer().getPluginManager().registerEvents(this, this);
-		getLogger().info("WhitelistPerm has successfully started!");
+		getLogger().info("WhitelistPerm v" + getDescription().getVersion() + " has successfully started!");
 		getLogger().info("Created by Vik1395");
 		saveDefaultConfig();
 	}
@@ -31,8 +31,9 @@ public void onPlayerJoin(PlayerLoginEvent event)
 			event.disallow(PlayerLoginEvent.Result.KICK_OTHER, format(kicked));
 			p.kickPlayer(format(kicked));
 		}
-		else if(p.hasPermission("whitelist.allowed"))
+		else if(!allowed.isEmpty())
 		{
+			event.allow();
 			p.sendMessage(format(allowed));
 		}
 	}

src/plugin.yml

@@ -1,8 +1,9 @@
 name: WhitelistPerm
-version: 1.2
+version: 1.2.1
+api-version: 1.13
 description: A whitelist plugin that only allows players with permission to join the server.
 author: Vik1395
 
 main: me.vik1395.whitelist.Whitelist
 
-commands:
+commands: