Bibtext Renderer (bibutils components)
======================================

Add a lightweight content object implementing IBibliographicReference.

  >>> c1 = SimpleContent()
  >>> c2 = SimpleContent()

Render two documents with the endnote render utility


  >>> from bibliograph.rendering.utility import EndnoteRenderer
  >>> print EndnoteRenderer().render([c1, c2]) #doctest: +NORMALIZE_WHITESPACE
  %0 Book
  ...
  %0 Book
  ...

We can do this with the other formats as well:

  >>> from bibliograph.rendering.utility import RisRenderer
  >>> print RisRenderer().render([c1, c2]) #doctest: +NORMALIZE_WHITESPACE
  TY  - BOOK
  ...
  TY  - BOOK
  ...

  >>> from bibliograph.rendering.utility import XmlRenderer
  >>> print XmlRenderer().render([c1, c2]) #doctest: +NORMALIZE_WHITESPACE
  <?xml version="1.0" encoding="UTF-8"?>
  ...
  <mods ID="approacha">
  ...
  <mods ID="approachb">
  ...
