Fix dataSet parsing of Moment objects

Calling just moment.clone() won't do anything but error. Since moment.isMoment(object) guarantees object is already a moment instance, just calling moment(object) will clone
it per the moment docs http://momentjs.com/docs/#/parsing/moment-clone/
Merge pull request #15 from Gillingham/patch-1

Fix dataSet parsing of Moment objects
Merge branch 'master' into develop
Current time bar as a component
Merge pull request #17 from fi0dor/feature

Current time bar as a component
Merge branch 'master' into develop