     return concatenation
 }
 
-@infix func / (left: String, right: String) -> String[] {
+@infix func / (left: String, right: String) -> [String] {
     return left.componentsSeparatedByString(right)
 }

            }
        }
    }
    
    func divisibleBy(other: Int) -> Bool {
        return (self % other == 0)
    }
    
    var even: Bool {
        return self % 2 == 0
    }
    
    var odd: Bool {
        return self % 2 != 0
    }
}


/* The MIT License (MIT)
 *
 * Copyright (c) 2014 Marc Ransome
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
