i-bem destruct method description Close #758
i-bem destruct method description Close #758

robot-xliff-farmer/bem-core,jifeon/bem-core,tazminweb/bem-core,gela-d/bem-core,robot-xliff-farmer/bem-core,robot-xliff-farmer/bem-core,gela-d/bem-core,tazminweb/bem-core,megatolya/bem-core,tazminweb/bem-core,megatolya/bem-core,megatolya/bem-core,jifeon/bem-core,jifeon/bem-core