fix sphinx

docs/Makefile

@@ -45,7 +45,7 @@ clean:
 	-rm -rf $(BUILDDIR)/*
 
 autodoc:
-	$(SPHINXAPIDOC) -o $(SOURCEDIR) ../keystone
+	$(SPHINXAPIDOC) -f -o $(SOURCEDIR) ../keystone
 
 html:
 	$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html

docs/source/conf.py

@@ -16,7 +16,7 @@ import sys, os
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
-sys.path.insert(0, os.path.abspath('..'))
+sys.path.insert(0, os.path.abspath('../..'))
 
 # -- General configuration -----------------------------------------------------