add pypi.pubyun.com
Add aliyun mirror
Merge pull request #14 from pubyun/master

add pypi.pubyun.com
Fix conflicts
Merge pull request #15 from lepture/patch-1

Add aliyun mirror
Update config.py
Merge branch 'master' of https://github.com/s1113950/pypi-mirrors

Conflicts:
	config.py