sphinx: Set the html_theme variable explicitly.

This should let our custom css show on readthedocs.org.

diff --git a/website/sphinx/conf.py b/website/sphinx/conf.py
index 86992f44e59e6fc26ff273f120ddc8c1057e1af0..62bb78371cba22d5555bb422489e19fb01116626 100644 (file)
--- a/website/sphinx/conf.py
+++ b/website/sphinx/conf.py
@@ -50,6 +50,7 @@ coverage_ignore_functions = [
 ]
 
 html_static_path = [os.path.abspath("../static")]
+html_theme = 'default'
 html_style = "sphinx.css"
 highlight_language = "none"
 html_theme_options = dict(