just a small typo

acceptChanges: function () {
    this.set('isEditing', false);
    if (Ember.isEmpty(this.get('model.title'))) {
      this.send('removeTodo');
    } else {
      this.get('model') save();//******here lost a dot...******
    }       
  }
Merge pull request #46 from braveoyster/patch-1

just a small typo