function isPositiveZero( value ) {
	return ( isPrimitive( value ) || isObject( value ) );
}
Tests if a value is equal to positive zero.

@param {*} value - value to test
@returns {boolean} boolean indicating whether value is equal to positive zero

@example
var bool = isPositiveZero( 0.0 );
// returns true

@example
var bool = isPositiveZero( new Number( 0.0 ) );
// returns true

@example
var bool = isPositiveZero( -3.14 );
// returns false

@example
var bool = isPositiveZero( 5.0 );
// returns false

@example
var bool = isPositiveZero( -0.0 );
// returns false

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