use new pdf lib

bt5/erp5_pdf_merge/ExtensionTemplateItem/portal_components/extension.erp5.ERP5PDFMerge.py

@@ -36,7 +36,7 @@ def mergePDFList(self, pdf_data_list, start_on_recto=False):
   merged pdf in recto/verso mode.
   """
   from StringIO import StringIO
-  from pyPdf import PdfFileWriter, PdfFileReader
+  from PyPdf2 import PdfFileWriter, PdfFileReader
   
   output = PdfFileWriter()
   

bt5/erp5_pdf_merge/bt/revision

-4
+5
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