Update more.
Merge pull request #1 from enovance/master

README.txt mixes
Add notice about having a review merged.
Merge branch 'master' of github.com:chmouel/keystone-legacyv1-extension
Give the proper entry_point in setup.py

- Fixes #2.
Update README.rst
Add tests.
Merge branch 'master' of github.com:chmouel/keystone-legacyv1-extension