Merge pull request #322 from nschloe/doc-fix

doc: master_doc = "index"

Author: nschloe

doc/conf.py

@@ -31,6 +31,11 @@
 # The full version, including alpha/beta/rc tags.
 release = about["__version__"]
 
+# WARNING: conf value "version" should not be empty for EPUB3
+version = about["__version__"]
+
+# for sphinx 1.*
+master_doc = "index"
 
 # -- General configuration ---------------------------------------------------
 
@@ -64,4 +69,4 @@
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = ["_static"]
+# html_static_path = ["_static"]