URL variant for deleting files
Ignore WebDAV redirects
Seems safest until I have a better idea of someone's use case
Vend out URL requests CURL-based protocols make
Upgrade SSL level if requested
Report proper hostname in FTPS auth challenge
Report correct protocol for explicit FTPS connections
Rename to -finishOperationsAndInvalidate
Rename to -uploaderDidBecomeInvalid:
Rename to -invalidateAndCancel
Be stricter about uploader being invalid
Calling -complete probably makes a little more sense
Delay invalidation should there be no ops enqueued
Change my mind and remove -finishUploadingWithCompletionHandler:
place the two invalidate methods together for comprehension
Change my mind and uploader completion handler entirely
CKUploader has its delegate provided upfront and is retained until invalidated
Fix cancellation of uploader after an error
Uploader may be suspended
Do away with …shouldProceedAfterError:… delegate message

Clients can make use of suspending the queue instead
Turn off -curl_shouldVerifySSLHost if user wants to try continuing past an invalid cert