Updated openstack/openstack
Project: openstack/python-ceilometerclient  3e0f36341600c5a3bee371557c766b0592b3ddc6

Add methods to resource classes

Resource classes of managers should have methods
like delete() and get(). Basicly base.Resource
class has method get(), which uses id attribute,
but classes Alarm, Event, etc. have no this attribute.
Added intercept getting of id in the resource classes.
Also added catch of HTTPNotFound for alarm get()
because it affects correct functionality of
scenario tests.

Closes-Bug: #1312146
Change-Id: Ie598b73c64dece2185955467936dc6544a8a3dc7