Edit /addlevels a bit, along with some command info in plugin.yml

src/main/java/com/gmail/nossr50/commands/admin/AddlevelsCommand.java

@@ -87,7 +87,7 @@ public class AddlevelsCommand implements CommandExecutor{
 
                 profile.addLevels(skill, levels);
 
-                // TODO: Is it even possible for the player to be offline at this point?
+                // Check if the player is online before we try to send them a message.
                 if (player.isOnline()) {
                     if (skill.equals(SkillType.ALL)) {
                         player.sendMessage(LocaleLoader.getString("Commands.addlevels.AwardAll.1", levels));

src/main/resources/plugin.yml

@@ -42,7 +42,6 @@ commands:
         aliases: []
         description: Show your individual ranking in mcMMO
     addxp:
-        aliases: []
         description: Add mcMMO XP to a user
     addlevels:
         description: Add mcMMO levels to a user
@@ -53,8 +52,7 @@ commands:
         aliases: []
         description: Refresh all cooldowns for mcMMO
     mcgod:
-        aliases: []
-        description: Make yourself invulnerable
+        description: Toggles mcMMO god-mode on/off
     mcstats:
         aliases: [/stats]
         description: Shows your mcMMO stats and xp