# File lib/rhc/config.rb, line 133
    def to_options
      OPTIONS.inject({}) do |h, (name, opts)|
          opts = Array(opts)
          value = self[opts[0] || name.to_s]
          if value
            value = case opts[1]
                    when :integer
                      Integer(value)
                    when :boolean
                      !!(value =~ /^\s*(y|yes|1|t|true)\s*$/i)
                    else
                      value unless value.blank?
                    end
            h[name] = value unless value.nil?
          end
          h
        end
    end