Remove swiftclient dep on direct_client

Partial Implements: blueprint remove-swiftclient-dependency
Change-Id: I9af7150e5d21d50e5f880e57796314b8f05822d2
Don't report async pendings on exception

If we encounter an exception trying to gather async pendings 'async'
doesn't exist and the cronjob ends up erroring out and leaving behind a
stale lock file.

Change-Id: I70a6d3f00bd2c9ce742e6d16af93804280707040
Remove trailing slash for consistency

Change-Id: Idd4fd116b6be226e46e33f421883b6fb34947a84
Signed-off-by: Peter Portante <peter.portante@redhat.com>
Merge "Don't report async pendings on exception"
Merge "Remove swiftclient dep on direct_client"
Merge "Remove trailing slash for consistency"