small cleanup

bukkit/src/main/java/me/lucko/luckperms/CommandManagerBukkit.java

@@ -20,7 +20,7 @@ class CommandManagerBukkit extends CommandManager implements CommandExecutor {
         return onCommand(new Sender() {
             @Override
             public void sendMessage(String s) {
-                CommandSender c = cs.get();
+                final CommandSender c = cs.get();
                 if (c != null) {
                     c.sendMessage(s);
                 }
@@ -28,7 +28,7 @@ class CommandManagerBukkit extends CommandManager implements CommandExecutor {
 
             @Override
             public boolean hasPermission(String node) {
-                CommandSender c = cs.get();
+                final CommandSender c = cs.get();
                 return c != null && c.hasPermission(node);
             }
         }, Arrays.asList(args));

bukkit/src/main/resources/config.yml

@@ -3,7 +3,7 @@
 # The name of the server, used for server specific permissions. Set to 'global' to disable.
 server: global
 
-# The default group assigned to all user on join.
+# The default group assigned to all users on their first join.
 default-group: default
 
 # If users on this server should have their global permissions/groups applied.