Comment 1 for bug 1564193

Reviewed: https://review.openstack.org/299818
Committed: https://git.openstack.org/cgit/openstack/horizon/commit/?id=a7da1dae4d005d104b88d471eb30c9da79c870ad
Submitter: Jenkins
Branch: master

commit a7da1dae4d005d104b88d471eb30c9da79c870ad
Author: guoshan <email address hidden>
Date: Thu Mar 31 17:12:12 2016 +0800

    Tutorials related to class Meta should use new style

    The tutorials still use the old style class declaration.
    class MyTable(DataTable):
        name = Column('name')
        email = Column('email')

        class Meta:
            name = "my_table"
            table_actions = (MyAction, MyOtherAction)
            row_actions - (MyAction)
    It should use new style (inherit from 'object').

    Change-Id: Icad23f6359f5f4866c5819f351f5c5cf1c3521fd
    closes-bug:#1564193