Dev branch
Looks in any file field for a PDF attachment.
Authors ordered by Biblio order
Editors do not show as contributors
In Drupal 7 now gcreate meta tag citation_pdf_url for attached pdf files.
Allow all author types - not just primary author
Fixes issues when contributors who were not authors (e.g. editors) were listed as contributors in the Google Schoalr meta tags.
First page is now included in the meta tags.
Fixed missing firstpage issue.
Initial Drupal 7 release.
Initial release.