How do you center the text inside a UILabel?
If you have a multiline UILabel you should use a NSMutableParagraphStyle
label.numberOfLines = 0
let paragraphStyle = NSMutableParagraphStyle()
paragraphStyle.alignment = .Center
let attributes : [String : AnyObject] = [NSFontAttributeName : UIFont(name: "HelveticaNeue", size: 15)!, NSParagraphStyleAttributeName: paragraphStyle]
let attributedText = NSAttributedString.init(string: subTitleText, attributes: attributes)
label.attributedText = attributedText