v1.2.0 Release
- #118 Some string formatting fixes for newer Xcodes.
- #121 Ensure the body from an HTTP failure is exposed in the NSError during callbacks.
- #125 Ensure the content type header is also expose in the NSError so the data can be inspected.
- #125 Fix up some headers for resuming media transfers.
- #125 When the library creates the logging directory, tag it as not being backed up.
Exposing the HTTP payload on HTTP failures can result in more memory usage (there is a limit on how big of data it will expose in the error), so the library was bumped to 1.2.x so help call out this potential impact on apps at runtime.