module Middleman::CoreExtensions::Data::InstanceMethods

def initialize
  self.files.changed DataStore.matcher do |file|
    self.data.touch_file(file) if file.match(%r{^#{self.data_dir}\/})
  end
  self.files.deleted DataStore.matcher do |file|
    self.data.remove_file(file) if file.match(%r{^#{self.data_dir}\/})
  end
  super
end