function isObject( value ) {
	return (
		typeof value === 'object' &&
		value !== null &&
		!isArray( value )
	);
}
Tests if a value is an object; e.g., `{}`.

@param {*} value - value to test
@returns {boolean} boolean indicating whether value is an object

@example
var bool = isObject( {} );
// returns true

@example
var bool = isObject( null );
// returns false