small style changes

This commit is contained in:
Erik 2016-05-04 09:44:01 -04:00
parent 1c80cc7e4c
commit 18285f5401

View File

@ -26,6 +26,6 @@ import Foundation
extension String {
func urlEncode() -> String? {
return self.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.allowedURLCharacterSet)
return stringByAddingPercentEncodingWithAllowedCharacters(.allowedURLCharacterSet)
}
}