Enumerate available font names

func enumerateFonts(){

        for fontFamily in UIFont.familyNames() {
            
            println("Font family name = \(fontFamily as! String)");
            
            for fontName in UIFont.fontNamesForFamilyName(fontFamily as! String) {
                
                println("- Font name = \(fontName)");
                
            }
            
            println("\n");
            
        }

    }