Hello, I'm a little bit confused about the new permissions system (3 weeks ago). In the configuration file I found a "Permission" entry, and I don't understand what it's for. I tried to put own perms, used in other plugins, I tried put there skins.admin, and it always returns "Your configuration file contains an error. Using default configuration values". With empty "Permission" it wors well. Or do I get it wrong? Thank you :-)

    {
      "Item Shortname": "burlap.gloves.new",
      "Permission": "skins.admin",
      "Skins": [
        0
      ]
    },​

It must be something else then. Maybe you have a different encoding or one specified in FTP client. Also try validating full file on jsonlint or such.