Version 1.3
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commit aab075af1ba3a65229c4f9b3355511d7c3391e10
Author: Tara L Andrews <tla\@mit.edu>
Date:   Sun Apr 15 20:25:14 2012 +0200

    Extend word_tag_wrap to take/modify an existing XML object; 
    add a couple of parse tags; 
    fix up docs and tests