Fix generate md5 from unicode name and international email (http://en.wikipedia.org/wiki/International_email).
Remove deprecated md5 package (http://docs.python.org/2/library/md5.html).
Remove unused imports.
Merge pull request #8 from gmist/fix_md5

Fixed generating md5 and removed deprecated md5 package
Merge branch 'master' into vk_oauth
Replaced function set() by set literal.
Bump version to 0.8.4
Fix indentation
Removed the old auth ids and replaced them with a list in User model
Merge pull request #10 from gmist/set_literal
Updated CHANGESET.md
Updated README
Merged with gae-init-auth.
Replace vk_id by auth_id.