build kivy docs with sphinx 1.5 for pt_BR

root@dc7900:/media/usradm/brzdc7900_N/kivyptbr/doc/sources# sphinx-build -b html ./ ../build/html
Running Sphinx v1.5
/usr/local/lib/python2.7/dist-packages/kivy/__init__.pyc
WARNING: while setting up extension autodoc: directive 'autoclass' is already registered, it will be overridden
WARNING: while setting up extension preprocess: directive 'automethod' is already registered, it will be overridden
loading translations [pt_BR]... done
loading pickled environment... not yet created
WARNING: latex_use_parts is deprecated. Use latex_toplevel_sectioning instead.
building [mo]: targets for 0 po files that are out of date
building [html]: targets for 246 source files that are out of date
updating environment: 246 added, 0 changed, 0 removed
reading sources... [100%] user-guide
contents.rst.inc:4: WARNING: toctree contains reference to nonexisting document u'examples/index'
looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
writing output... [100%] user-guide
generating indices... genindex py-modindex
highlighting module code... [100%] kivy.tools.packaging.pyinstaller_hooks
writing additional pages... search
copying images... [100%] images/filechooser_icon.png
copying static files... done
copying extra files... done
dumping search index in English (code: en) ... done
dumping object inventory... done
build succeeded, 4 warnings.