small bug in interactive import example
Merge pull request #410 from imcleod/bug/import_sample

small bug in interactive import example
Revert "small bug in interactive import example"
Merge pull request #413 from rackspace/revert-410-bug/import_sample

Revert "small bug in interactive import example" - should have been against the working branch, not master.
Version 1.9.0 - removes swiftclient dependency

Also fixes several other issues - see the RELEASENOTES.md file for a
full list of changes.
Merge branch 'master' into working
Fixed issue with class variables. GitHub #392

The attributes 'completed' and 'results' for the BulkDeleter class were
defined as class variables. Since this class is often used in threaded
apps, this can cause issues.

Thanks to Lars Butler for catching this.