v0.2.4

Add additional error aggregation methods

v0.2.3

Add errors to finishing method

v0.2.2

Adjust finishing methods

v0.2.1

Remove default args from two methods

v0.2.0

Adjust error handling to match PSOperations

v0.1.0

Initial release.
Not all features from PSOperations have been ported yet. E.g. capabilities are still missing. Tests are also still basic.

The following things should work:

• OperationQueue
• Operation
• BlockOperation
• GroupOperation
• OperationCondition
• OperationObserver (incl. BlockObserver)