Squashed 'public/' content from commit 699ce80

git-subtree-dir: public
git-subtree-split: 699ce800bf6843161018c872ab23e15738bdd5a3
Merge commit 'fdc3e96bb0a1961b9647ae536d0d75ffc4aa43da' as 'public'
TEST: first test for gh-pages brach