PEX with Vanilla Craftbukkit

Craftbukkit

13:27:21 [INFO] Starting minecraft server version 1.6.4
13:27:21 [INFO] Loading properties
13:27:21 [INFO] Default game type: SURVIVAL
13:27:21 [INFO] Generating keypair
13:27:22 [INFO] Starting Minecraft server on *:25565
13:27:22 [INFO] This server is running CraftBukkit version git-Bukkit-1.6.2-R1.0-9-g9cd35ee-b2906jnks (MC: 1.6.4) (Implementing API version 1.6.4-R0.1-SNAPSHOT)
13:27:23 [INFO] [PermissionsEx] sql backend registered!
13:27:23 [INFO] [PermissionsEx] file backend registered!
13:27:23 [INFO] [PermissionsEx] Loading PermissionsEx v1.20.4
13:27:23 [INFO] [PermissionsEx] Initializing file backend
13:27:23 [INFO] Preparing level "world"
13:27:23 [INFO] Preparing start region for level 0 (Seed: -3042151760391682391)
13:27:24 [INFO] ----- Bukkit Auto Updater -----
13:27:24 [INFO] It appears that you're running a Development Build, when you've specified in bukkit.yml that you prefer to run Recommended Builds.
13:27:24 [INFO] If you would like to be kept informed about new Development Build releases, it is recommended that you change 'preferred-channel' in your bukkit.yml to 'dev'.
13:27:24 [INFO] With that set, you will be told whenever a new version is available for download, so that you can always keep up to date and secure with the latest fixes.
13:27:24 [INFO] If you would like to disable this warning, simply set 'suggest-channels' to false in bukkit.yml.
13:27:24 [INFO] ----- ------------------- -----
13:27:24 [INFO] Preparing spawn area: 80%
13:27:24 [INFO] Preparing start region for level 1 (Seed: -3042151760391682391)
13:27:25 [INFO] Preparing start region for level 2 (Seed: -3042151760391682391)
13:27:25 [INFO] [PermissionsEx] Enabling PermissionsEx v1.20.4
13:27:25 [INFO] Server permissions file permissions.yml is empty, ignoring it
13:27:25 [INFO] Done (2.578s)! For help, type "help" or "?"
>stop
13:27:34 [INFO] CONSOLE: Stopping the server..
13:27:34 [INFO] Stopping server
13:27:34 [INFO] [PermissionsEx] Disabling PermissionsEx v1.20.4
13:27:34 [INFO] Permissions file successfully reloaded
13:27:34 [INFO] Saving players
13:27:34 [WARNING] DSCT: Socket closed
13:27:34 [INFO] Saving worlds
13:27:34 [INFO] Closing listening thread
13:27:34 [INFO] Saving chunks for level 'world'/Overworld
13:27:35 [INFO] Saving chunks for level 'world_nether'/Nether
13:27:35 [INFO] Saving chunks for level 'world_the_end'/The End
13:27:35 [INFO] Stopping server