Some changes to get test.py working

[Charles-Wu-Chen]

Hi,
First of all, really appreciate for all the effort to make such a fantastic python crawl for ZhiHu.
But there are some error when I tried to run test.py after cloned.
I made the following to changes to get it to work.

1. in auth.py,
   def islogin():
   url = "http://www.zhihu.com/settings/profile"
   -- change to
   url = "https://www.zhihu.com/settings/profile"
2. I think zhihu change some html tag : in zhihu.py
   change from
   soup.find("h3", class_="zm-item-answer-author-wrap")
   to
   soup.find("div", class_="zm-item-answer-author-info")
3. change class user
   from
   elif user_url[0:28] != "https://www.zhihu.com/people/"
   to
   elif user_url.startswith('www.zhihu.com/people', user_url.index('//')+2) == False

Then everything works fine.

Thanks again for such a brilliant work

Cheers.

[closears]

@Thinkerinhell 3Q very much! I've been working on this for a few days but I failed:(

[egrcc]

@Thinkerinhell Thanks for your comment!