docs: def register_view(design_doc, full_set=True):
      """Model document decorator to register its design document view::
  
          @register_view('dev_books')
          class Book(Document):
              __bucket_name__ = 'mybucket'
              doc_type = 'book'
              structure = {
                  # snip snip
              }
  
      :param design_doc: The name of the design document.
      :type design_doc: basestring
      :param full_set: Attach full_set param to development views.
      :type full_set: bool
      """
      def _injector(doc):
          if not isinstance(doc, type) or not issubclass(doc, Document):
              raise TypeError("Class must be a cbwrapper 'Document' subclass.")
          doc.__view_name__ = design_doc
          doc.full_set = full_set
          ViewSync._documents.add(doc)
          return doc
      return _injector