Fixes python-swiftclient debugging message

Appends the container's name to the URL displayed, to be used to
replay the queries with curl.

Replaying the curl commands displayed by "swift --debug list
<container>" now works properly.

Example:
$ swift --debug list test-container
...
DEBUG:swiftclient:REQ: curl -i http://10.0.48.134:8080/v1/AUTH_6c554b8dd3d74e44878eddb92caf8687/test-container?format=json -X GET -H ...
...

Change-Id: I7ec33d185fedc44a529c016d38f841fde39d20d0
Closes-Bug: #1238612
Fix Sphinx version issue

Change-Id: Ib72ebf210486972538f5d2ef7eb225d57f84eeac
Merge "Fixes python-swiftclient debugging message"