Merge branch 'master' into version-dropdown

Blendify · web-flow · commit b46bba51649f · 2017-07-27T16:34:00.000-04:00
diff --git a/sphinx_rtd_theme/layout.html b/sphinx_rtd_theme/layout.html
@@ -6,10 +6,11 @@
 {%- else %}
   {%- set titlesuffix = "" %}
 {%- endif %}
+{%- set lang_attr = 'en' if language == None else (language | replace('_', '-')) %}
 
 <!DOCTYPE html>
-<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
-<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
+<!--[if IE 8]><html class="no-js lt-ie9" lang="{{ lang_attr }}" > <![endif]-->
+<!--[if gt IE 8]><!--> <html class="no-js" lang="{{ lang_attr }}" > <!--<![endif]-->
 <head>
   <meta charset="utf-8">
   {{ metatags }}
