chore(package): update ember-assign-polyfill to version 2.0.1
chore(package): update ember-assign-polyfill to version 2.0.1

https://greenkeeper.io/

rwwagner90/ember-x-editable-addon,rwwagner90/ember-x-editable-addon,shipshapecode/ember-x-editable,shipshapecode/ember-x-editable