Merge pull request #28 from kooboo-jifeng/4efabe580b22e0c42a5598071deae9ce2d775ed0

Push issue #2
Merge pull request #29 from kooboo-jifeng/500565c3aa600ea0fd81c02373b66d39dbe72e14

Additional push for #2
Merge branch 'master' of https://github.com/Kooboo/CMS
Make available to change the rule when editing A/B page setting.