Bug Fixed

feat: support mouse event https://github.com/openkraken/kraken/pull/220 fix: event bubble not works properly https://github.com/openkraken/kraken/pull/264 fix: return value of Event.stopPropagation() should be undefined https://github.com/openkraken/kraken/pull/284 fix/text node value https://github.com/openkraken/kraken/pull/279 fix: fix kraken.methodChannel.setMethodCallHandler did't get called before kraken.invokeMethod called https://github.com/openkraken/kraken/pull/289