Add a --debug option
Add a --debug option

Adds a --debug option, which sets up logging such that all the useful
LOG.debug messages are visible.  In particular, seeing the raw curl
request logged in common/http.py can be most helpful :)

Change-Id: Ib2e43f0c77eb8755b3c935ce065b60faad95d318

rdo-management/python-tuskarclient