Fixed backups GET and DELETE to restrict access to the owner of backup

Fixed the db model find_by so that when a model instance is looked up and a
context is passed in, the find_by operation fails if the tenant_id in the
instance is not the same as the tenant_id in the context (except if the
tenant is an admin).

Fixed bug 1188822

Change-Id: I0374f999601fa3f2bc817901bbc428b8be219683
Fix few missed issues with the reddwarf -> trove rename

There were a few files that were touched after the reddwarf->trove
rename that were still referencing "reddwarf". Changed these
references to "trove".

Fixed bug: 1194636

Change-Id: I7c7b014dee3b3a540baa84ad491812e17a8235ee
Fixes my.cnf not reverting with a resize revert.

Added GA method to fix db configurations without a restart.
Revert resize now uses this method.

Fixes Bug #1187028

Change-Id: I2045d11c5a99ef26c1de297562a0a6239ca04789
GuestTimeout needed to be imported.

Change-Id: Ib4665cd377bf52399bbc7dcb6fdff9ef8a5bb6c7
Merge "Fix few missed issues with the reddwarf -> trove rename"
Update kombu library version requirement

Openstack requirements mandate kombu>2.4.7, we seem to be the only
project pinning the version.
 - See: https://github.com/openstack/requirements/

Change-Id: I8758cda0d5561cc2971ac8723f6e899bdd9189ee
Merge "Update kombu library version requirement"
Fix Notifications

    Conditionally include Service ID for create/delete instance
    Removed old configuration for Exists Notifications

Change-Id: Id2d87b6dffff00479c9ef0ecd8dd77e3e1e3eb47
Fixes: bug #1192384
Merge "Fixed backups GET and DELETE to restrict access to the owner of backup"
Aadded positive and negative backup tests

REBASED after reddwarf to trove namechange

Fixed reddwarfclient to troveclient import

Added some bug fixes in code

Change-Id: I507734358f9aa680c5460ebccc2b0114f31e96be
Merge pull request #1 from nateben/backup_pub

Backup pub