Using mods_display from non rails app

1. require 'mods_display' in code
2. bundle install
3. you'll want a model something like this:

require 'mods_display'

class ModsDisplayModel
  attr_accessor :modsxml
  include ModsDisplay::ModelExtension
  include ModsDisplay::ControllerExtension
  def initialize mods
    @modsxml = mods
  end
  mods_xml_source do |doc|
    doc.modsxml
  end
end

4. let's say the MODS xml is in a var called mods_xml:

mm = ModsDisplayModel.new(mods_xml)

5. now you can access stuff like this:

mm.render_mods_display(mm).imprint

where imprint is one of the mods_display fields: lib/mods_display/fields