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 { extension String {
func urlEncode() -> String? { func urlEncode() -> String? {
return self.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.allowedURLCharacterSet) return stringByAddingPercentEncodingWithAllowedCharacters(.allowedURLCharacterSet)
} }
} }