In Sphinx 0.4.2, the handling of the html_logo setting was changed to
use a relative path, like latex_logo, rather than the static path.
However, the comment for html_logo in the quickstart template was not
changed. This caused me confusion because Sphinx did not copy my logo
file from the static path.

Current::

  # The name of an image file (within the static path) to place at the
top of
  # the sidebar.
  #html_logo = None

Revised::

  # The name of an image file (relative to this directory) to place at
the top of
  # the sidebar.
  #html_logo = None