[11:31:44 WARN]: [PermissionsEx] The author of this plugin ([t3hk0d3, zml]) has misconfigured their Auto Update system
[11:31:44 WARN]: [PermissionsEx] File versions should follow the format 'PluginName vVERSION'
[11:31:44 WARN]: [PermissionsEx] Please notify the author of this error.

Temp.txt

This was an issue on the BukkitDev side -- the project page was defaced by someone using an inactive developer's credentials. No compromised files were uploaded and the data has been restored, so this shouldn't happen again.