code: function _tableName() {
  	if ( this.tableName ) {
  		return _.result( this, 'tableName' );
  	}
  
  	var urlAttributeName = this instanceof Backbone.DynamoDB.Model ? 'urlRoot' : 'url',
  		table = _.result( this, urlAttributeName ).replace( /^\//, '' );
  
  	return table.charAt( 0 ).toUpperCase() + table.substr( 1 );
  }
docs: Determines the name of the table for the Model or Collection instance.
  It returns the instance's `tableName` property, if it has one. Otherwise,
  it determines the name using the `urlRoot` property, if it's a Model, or the
  `url` property if it's a Collection.