added better logging when deleteing a schedule
Add qonos to pip-requires on behalf of SI ext

Change-Id: Ieaac41e771cdef209dbedeaca06ec0e9c3db07eb
for delete server call, deletes all its schedules
Merge pull request #16 from rackspace-titan/extension-OS-SI-api-samples

added better logging when deleteing a schedule
Merge pull request #17 from rackspace-titan/qonos-dep

Add qonos to pip-requires on behalf of SI ext
Merge branch 'extension-OS-SI' of github.com:rackspace-titan/nova into extension-OS-SI