     
     let dayOfWeek = (Sunday:1, Monday:2,Tuesday:3,Wednesday:4,Thursday:5,Friday:6,Saturday:7)
     
-    let whichOptions = (first:"1st", second:"2nd", third:"3rd", forth:"4th", fifth: "5th", last:"last",teenth:"teenth")
+    let whichOptions = (first:"1st", second:"2nd", third:"3rd", forth:"4th", last:"last",teenth:"teenth")
     
     
     func test_monteenth_of_may_2013(){

    }
    
    
    func test_fifth_monday_of_march_2015(){
        var meetUp = Meetup(year: 2015, month: 3)
        XCTAssertEqual(
            meetUp.day(dayOfWeek.Monday, which: whichOptions.fifth),
            meetUp.day(dayOfWeek.Monday, which: whichOptions.last))
    }
    
    
    func test_last_thursday_of_october_2013(){
        var meetUp = Meetup(year: 2013, month: 10)
        XCTAssertEqual(newDate("2013-10-31"), meetUp.day(dayOfWeek.Thursday, which: whichOptions.last))

        )}
    
    
    func test_forth_monday_of_feb_2015_equal(){
        var meetUp = Meetup(year: 2015, month: 2)
        XCTAssertEqual(
