Comment 4 for bug 1284531

Reviewed: https://review.openstack.org/76155
Committed: https://git.openstack.org/cgit/openstack/heat/commit/?id=696ae2b2516afee466e8c48c10964bce2e14b09c
Submitter: Jenkins
Branch: master

commit 696ae2b2516afee466e8c48c10964bce2e14b09c
Author: Zhang Yang <email address hidden>
Date: Tue Feb 25 02:49:23 2014 -0800

    Add state check when suspend or resume stack

    If suspend a stack which is already suspended,
    some resource will throw exceptions.and you can't
    suspend or resume that failed resource.

    Add stack check when update or resume,if the
    state of stack is expecter,return directly.

    Change-Id: Ie6859c03168d9d18e88bbeb6df2c646541f2aa9d
    Closes-Bug: 1284531