cherrypick Change-Id: I7033e605213db4b5c73c09c2207bed68a704aa72
docs: update sitemap
add new webmaster tools verification file

Change-Id: I9a261fbb0f863696e257f99a40a9f9a173995d50
diff --git a/docs/html/googlef295f8c7d59b0d29.html b/docs/html/googlef295f8c7d59b0d29.html
new file mode 100644
index 0000000..89c9f8d
--- /dev/null
+++ b/docs/html/googlef295f8c7d59b0d29.html
@@ -0,0 +1 @@
+google-site-verification: googlef295f8c7d59b0d29.html
\ No newline at end of file