Setting expiration to '0' seems not working

[aa403210842]

I've config cookie for one day in global settings

localStorageServiceProvider
    .setStorageCookie(1, '/');

When I set explicitly in code like below

localStorageService.cookie.set(key,val,8)

It worked. But when I set to expiration to 0, seems it doesn't work.

localStorageService.cookie.set(key,val,0)

Any ideas?

[ealves-pt]

Question somehow answered with #246. I will mark this is as a bug.