Fix check_error

Error response from server may miss 'type' field now.

update youku api

update youku api from openapi.youku.com to api.youku.com

0.0.10

fix python 3 import problem.

0.0.9

try to be compatible with python 2 and 3

0.0.8

limit description length

0.0.7

update title length limit to 80

0.0.6

first publish to pypi