Update to version 8.5.4 | Read HISTORY.md

https://github.com/kataras/iris/blob/master/HISTORY.md#th-26-october-2017--v854

Former-commit-id: 43a3b46b99085e0e0ed47b281e2f61dbb1ac6eb6

_examples/mvc/login/repositories/user_repository.go

@@ -58,6 +58,7 @@ func (r *userMemoryRepository) Exec(query Query, action Query, actionLimit int,
 		ok = query(user)
 		if ok {
 			if action(user) {
+				loops++
 				if actionLimit >= loops {
 					break // break
 				}