change crate.io references to pypi.python.org
change crate.io references to pypi.python.org

Remove crate.io references on package.html and change to pypi.python.org.

crate.io domain was sold to bigdata company

http://www.reddit.com/r/Python/comments/1wcp93/what_happened_to_crateio/

crateio/crate.io#18

I think at the moment there is no substitute for crate.io.
pydanny/djangopackages,QLGu/djangopackages,nanuxbe/djangopackages,nanuxbe/djangopackages,pydanny/djangopackages,QLGu/djangopackages,nanuxbe/djangopackages,QLGu/djangopackages,pydanny/djangopackages