v2.8.0

• [Changed] Deprecated ext-menu (was never officially supported, see http://localhost:8080/demo/index.html#sample-ext-menu.html)
• [Improved] Bluring the widget will now blur the focused node too.
• [Improved] Persistence will only set node focus if widget had focus (otherwise only activate the node).
• [Improved] Set default focus on first keypress to active node (first node otherwise)
• [Improved] #383 Accept ECMAScript 6 Promise as source
• [Added] _superApply() for hook handlers.
• [Added] eventToString() supports mouse events
• [Fixed] persistence for focus (when using non-cookie storage)
• [Fixed] #391 Exception on autoscrolling filtered trees
• All commits