1.0.0b1 (2010-01-10)
--------------------

* 1.0.0 beta 1 release

1.0.0a7 (2009-12-19)
--------------------

* fix for error #36

1.0.0a6 (2009-12-19)
--------------------

* added support for using portal_factory


1.0.0a5 (2009-12-18)
--------------------

* fixed Amazon link for ISBN-13 numbers

1.0.0a4 (2009-12-18)
--------------------

* BibTeX export adapter did not provide 'publication_month' 

1.0.0a3 (2009-12-18)
--------------------

* fixed bug in PMI migration code
* increased the length of some string fields for better usability
* migration code for PMID
* relaxed some test due to test failures (XML BOM)


1.0.0a1 (2009-12-12)
--------------------

* added 'pyisbn' dependency
* added ISBN validation support to the 'identifiers' field
* made orginal 'isbn' field invisible
* added 0.9 -> 1.0 migration code for copying the 'isbn' field
  value into the 'identifiers' field
* the filename generated by the @@export view now ends with
  the proper suffix according to the selected export format
* the export adapter did work with keywords (using 'subject'
  instead of 'keywords')

