A module that provides Promises/A+ semantics adapted to the Ceylon language. This implementation conforms to the [Promises/A+](https://github.com/promises-aplus/promises-tests) specification although it is not a formal implementation due to the adaptation to the Ceylon language and type system. However it attempts to respect the meaning of the specification and the same terminology. The modules provides: - the [[Thenable]] interface forming the ground of promises, implemented primarily by the ...