Uplink Files

Added

• Add a new base class, uplink.retry.RetryBackoff, which can be extended to implement custom backoff strategies. An instance of a RetryBackoff subclass can be provided through the backoff argument of the @retry decorator. (#238)

Changed

• Bump minimum version of six to 1.13.0. (#246)

Fixed

• Fix @returns.json to cast JSON response (or field referenced by the key argument) using the type argument when the given type is callable. This restores behavior that was inadvertently changed in v0.9.3. (#215)
• Remove all usages of asyncio.coroutine in the library code to fix warnings related to the function's deprecation in Python 3.8+. (#203)