doc/conf.py | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 disable intersphinx
 Avoids network access when building.

tests/conftest.py | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 fix basic sphinx theme instead of default
 The default theme is gone from sphinx 1.3, only the basic one is available on
 both old and new sphinx.

tests/conftest.py | 1 1 + 0 - 0 !
1 file changed, 1 insertion(+)

 fix ftbfs with latest sphinx: add suppress_warnings
 With latest sphinx 1.4.x, we get the error:
  SphinxWarning: WARNING: while setting up extension sphinxcontrib.programoutput: directive u'program-output' is already registered, it will be overridden
 .
 Though Sphinx 1.4.x comes with a new directive:
  suppress_warnings
 .
 When adding it to the tests/conftest.py, then the warning goes away, and all
 unit tests are passing again.