Clock code causes deprecation warning

[pjm17971]

Deprecation warning: moment().zone is deprecated, use moment().utcOffset instead. moment/moment#1779
Error
at Moment.zone (http://192.168.56.13:8000/static/js/esdb.bundle.js:24585:37)
at Function.moment.updateOffset (http://192.168.56.13:8000/static/js/esdb.bundle.js:23781:9)
at Moment.fn.tz (http://192.168.56.13:8000/static/js/esdb.bundle.js:23789:13)
at Function.tz (http://192.168.56.13:8000/static/js/esdb.bundle.js:23744:8)
at getTime (http://192.168.56.13:8000/static/js/esdb.bundle.js:23391:45)
at getInitialState (http://192.168.56.13:8000/static/js/esdb.bundle.js:23374:25)
at new ReactClass.createClass.Constructor (http://192.168.56.13:8000/static/js/esdb.bundle.js:5726:55)
at ReactCompositeComponentMixin.mountComponent (http://192.168.56.13:8000/static/js/esdb.bundle.js:11392:17)
at ReactPerf.measure.wrapper as mountComponent
at Object.ReactReconciler.mountComponent (http://192.168.56.13:8000/static/js/esdb.bundle.js:3689:36)

[pjm17971]

This is now fixed in the react-0.13.x branch.