Update to Babel 6.
Update to Babel 6.

Seems good to get some beta testing on this, while in the 2.x beta cycle....
oscarni/ember-modal-dialog,samselikoff/ember-modal-dialog,yapplabs/ember-modal-dialog,yapplabs/ember-modal-dialog,samselikoff/ember-modal-dialog,oscarni/ember-modal-dialog