avoid bug 885529 by manually importing and installing gettext utils
in havana glance.db.sqlalchemy.api needs to be imported to use the sqlalchemi api
style fix
stay backwards compatible to grizzly
make keystone_manage and glance_manage compatible with havana and grizzly
Merge pull request #8 from kili/master

made glance_manage and keystone_manage work with havana and kept them backwards compatible