Upgrade README with new closure actions
Upgrade README with new closure actions

Subtletree/ember-calendar,marzubov/ember-calendar,marzubov/ember-calendar,Subtletree/ember-calendar,Subtletree/ember-calendar,mmitchellgarcia/ember-calendar,marzubov/ember-calendar,alphasights/ember-calendar,mmitchellgarcia/ember-calendar,mmitchellgarcia/ember-calendar,alphasights/ember-calendar,Subtletree/ember-calendar,alphasights/ember-calendar,marzubov/ember-calendar,alphasights/ember-calendar,mmitchellgarcia/ember-calendar