When I put 
.. pgfooter::

at the bottom of my document I get this error:

unzipping /htdocs/epubmaker/cache/20120326054014/BP.zip
Input file: AStudyOfTheBhagavataPurana.rst
EpubMaker version 0.3.19b3
:66: (SEVERE/4) Title level inconsistent:

Section 1. General Terms of Use & Redistributing Project Gutenberg\u2122 electronic works
````````````````````````````````````````````````````````````````````````````````````
Traceback (most recent call last):
  File "/usr/local/bin/epubmaker", line 9, in <module>
    load_entry_point('epubmaker==0.3.19b3', 'console_scripts', 'epubmaker')()
  File "/usr/local/lib/python2.6/dist-packages/epubmaker-0.3.19b3-py2.6.egg/epubmaker/EpubMaker.py", line 370, in main
    exception ("%s" % what)
UnicodeEncodeError: 'ascii' codec can't encode character u'\u2122' in position 109: ordinal not in range(128)

Am I missing something?
James Simmons