Adds a new DSL method "dashboard"

  attr_reader :handlers, :gauges, :opts, :key, :dashboards, :flags

  @@opts = [:event, :gauge, :widget, :set_title, :hide_active_users, :hide_overview]

  @@opts = [:event, :gauge, :widget, :set_title, :hide_active_users, :hide_overview, :dashboard]

  @@multi_gauges = [:timeseries_gauge, :toplist_gauge, :distribution_gauge]

  def initialize(key, opts)

    @active_users_available

  end

  def dashboards(name=nil)

  def dashboards(name=nil, opts = {})

    return @dashboards unless name

    dash = FnordMetric::Dashboard.new(:title => name)

    dash = FnordMetric::Dashboard.new(opts.merge(:title => name))

    @dashboards[dash.token.to_s] ||= dash

  end

    dashboards(dashboard).add_widget(widget)

  end

  def opt_dashboard(dashboard, opts)

    dashboards(dashboard, opts)

  end

  def build_widget(opts)

    _gauges = [opts[:gauges]].flatten.map{ |g| @gauges.fetch(g) }

    widget_klass = "FnordMetric::#{opts.fetch(:type).to_s.capitalize}Widget"