sideMenu always clear history even with nav-clear removed

[sunshineo]

According to the document http://ionicframework.com/docs/api/directive/navClear/ , without nav-clear, it should not clean the history.
But since moving to the latest code with $ionicHistory service, even without nav-clear, after click a sidemenu item, the history seems to be cleared. I call $ionicHistory.goBack but no effect.

[adamdbradley]

NavClear is no longer a directive in beta14. Instead please review the enable-menu-with-back-views attribute in http://ionicframework.com/docs/nightly/api/directive/ionSideMenus/.

[ionitron-bot]

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