Include object hash in the local storage driver.

Contributed by Mahendra M part of LIBCLOUD-273.


git-svn-id: https://svn.apache.org/repos/asf/libcloud/trunk@1426858 13f79535-47bb-0310-9956-ffa450edef68
Update changes.


git-svn-id: https://svn.apache.org/repos/asf/libcloud/trunk@1426859 13f79535-47bb-0310-9956-ffa450edef68
Update changes to include change log from 0.11.4 release which was released as
part of 0.11.x branch.


git-svn-id: https://svn.apache.org/repos/asf/libcloud/trunk@1426891 13f79535-47bb-0310-9956-ffa450edef68
Add new EC2 instance type - High Storage Eight Extra Large Instance
(hs1.8xlarge).


git-svn-id: https://svn.apache.org/repos/asf/libcloud/trunk@1426894 13f79535-47bb-0310-9956-ffa450edef68
Better way of skipping local storage tests if lockfile is not available.


git-svn-id: https://svn.apache.org/repos/asf/libcloud/trunk@1426902 13f79535-47bb-0310-9956-ffa450edef68
Use mkstemp instead of deprecated and potentially insecure mktemp method inside
the local_storage test.

Also insure that this file is always closed.


git-svn-id: https://svn.apache.org/repos/asf/libcloud/trunk@1426905 13f79535-47bb-0310-9956-ffa450edef68