The new version is merged some new features. such as:
Remove "--os-identity-api-version" argument
Add backup create client support for freezer
Add argument: "--os-backup-api-version"
Add freezerclient.client module in order to use api directly
According to Openstack summit session ,
stestr is maintained project to which all Openstack projects should migrate.
Let's switch to stestr as other projects have already moved to it.
This patch adds doc8 check for .rst files to pep8.
Files that fail doc8 check are also fixed.
Ignores D000, D001 of doc8 check. This requires lot of changes
and should be done in a separated patch.
Fernet could not be used as it is not a streaming cipher.
CFB mode does not require padding, so removed padding code.