Attention: Due to the way that Spigot/Bukkit save YAML files I recommend that you backup your current files if you want to keep the comments. If you don't want to or you happened to forget, you can always look on the Github page for the default files.

ADDITION » You can now disable messages by setting them to "". (Suggested by @Ing1011 on Github.)
ADDITION » You can now use {permission} in your no-perms messages.
ADDITION » Added 'use-help-if-wrong-args'. When using the main command if you pass incorrect arguments instead of just sending the wrong args we send the help and wrong args. (Default true.)
ADDITION » Added 'debug' option so it will be easier to see where a method fails. (Default false.)
ADDITION » Added a * permission, which gives all permissions besides reload and to receive update notifications. (pci.*)
ADDITION » The plugin now checks for updates every 30 minutes.
ADDITION » You can now enable random sound pitches in the settings.yml, when enabled it will play the sound at random pitches. (Default true.)

FIX » Commands should no longer appear if a user doesn't have permission.
FIX » Config names no longer are capitalized when tabbing them with the reload command.
FIX » Minified the startup message for the plugin, and added a PCI block.
FIX » Reworked some of the plugin page.

If you need support please use the Github page as I get an email when a new issue is posted.

NOTE » For the source code on Github I've added some comments throughout the plugin to help people understand that I am doing.