ttepasse/gist:387564

## gistfile1.js
Array.prototype.unique = function() {
    var obj = {};
    this.forEach(function (element) {
        obj[element] = true
    })
    return obj.keys();
}
	Array.prototype.unique = function() {
	var obj = {};
	this.forEach(function (element) {
	obj[element] = true
	})
	return obj.keys();
	}