Fixes #22, Failure block not being called when cancelled
Merge pull request #23 from moored/master

Fixes #22
Update README.md
Added reference to AFDownloadRequestOperation in progressiveDownloadProgressBlock
Merge pull request #25 from nhisyam/master

Added reference to AFDownloadRequestOperation in progressiveDownloadProgressBlock
modify podspec to version 0.0.2
Merge pull request #26 from ZeR0-Wu/master

update podspec to new version
Avoid errors when resuming a fully downloaded file

If the offset of the Range header is equal to the content length (as is
the case for a fully downloaded file), a 416 Requested Range Not
Satisfiable status code will be returned. We need to add this status
code to the index set of acceptable status codes.
Merge pull request #29 from fumoboy007/master

Avoid errors when resuming a fully downloaded file
Merge remote-tracking branch 'upstream/master'