little bugfixes

pom.xml

@@ -32,8 +32,9 @@
         </dependency>
         <dependency>
             <groupId>com.jagrosh</groupId>
-            <artifactId>JDA-Utilities</artifactId>
+            <artifactId>jda-utilities</artifactId>
             <version>2.0</version>
+            <type>pom</type>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>

src/main/java/com/jagrosh/jmusicbot/JMusicBot.java

@@ -75,6 +75,7 @@ public class JMusicBot {
                 .setOwnerId(config.getOwnerId())
                 .setEmojis(config.getSuccess(), config.getWarning(), config.getError())
                 .setHelpWord(config.getHelp())
+                .setLinkedCacheSize(200)
                 .addCommands(
                         ab,
                         new PingCommand(),