 
     parse: (response, options) ->
       # Don't overwrite the title from the book's table of contents
-      if @get('title')
-        delete response.title
+      if @get('title') then delete response.title
 
       # Determine the license name, version, and url
       license = response.license.match(/^http:\/\/creativecommons\.org\/licenses\/(.+)\/(.+)\//)

  require('backbone-associations')

  CONTENT_URI = "#{location.protocol}//#{settings.cnxarchive.host}:#{settings.cnxarchive.port}/contents"
  
  LICENSES = {
    'by': 'Attribution License CC BY'
    'by-sa': 'Attribution-ShareAlike CC BY-SA'


      response.license = license

      # Add languageName property to nodes for faster references in views
      response.languageName = settings.languages[response.language]

      return response
