Squashed '~/www/thpthoabinh/vendor/zerophp/cycle2/' content from commit 83975c6

git-subtree-dir: ~/www/thpthoabinh/vendor/zerophp/cycle2
git-subtree-split: 83975c681b28c69ccf30ff24dd0e774309991b1b
Merge commit 'e45e0c7102e172d0582e54f96544d8384d0c1884' as '~/www/thpthoabinh/vendor/zerophp/cycle2'
add cycle2 vendor
Merge branch 'master' of github.com:zerophp/zerophp