Handle there being no permissions requested
Keep uploader alive as long there are items in the queue
Turn on Uploader tests, forcing them to be WebDAV
Rely on invalidation to end each test
Don't test permissions any more
Disable removal tests
Have no good way to know their outcome at present
Merge branch 'v2.x-beta' into uploader-urls

Conflicts:
	ConnectionKit/CKUploader.m