code: function ( obj, arg ) {
  		utility.iterate( arg, function ( v, k ) {
  			if ( ( obj[k] instanceof Array ) && ( v instanceof Array ) ) {
  				array.merge( obj[k], v );
  			}
  			else if ( ( obj[k] instanceof Object ) && ( v instanceof Object ) ) {
  				utility.iterate( v, function ( x, y ) {
  					obj[k][y] = utility.clone( x );
  				});
  			}
  			else {
  				obj[k] = utility.clone( v );
  			}
  		});
  
  		return obj;
  	}
docs: Merges obj with arg
  
  @method merge
  @param  {Object} obj Object to decorate
  @param  {Object} arg Decoration
  @return {Object}     Decorated Object