Adressing Asana API changes - porting to a language with an Asana-supported library

[Sponge5]

According to these posts (1) (2) Asana changes its' API. This repo might need an update to address these changes.

At my work we will be using Asana in the foreseeable future and to me it makes sense to put work into this project. I'm not sure though, from the long-term perspective, if using Go is the way forward to stay up-to-date with possible future updates to the Asana API. It would make more sense to port this project while it's relatively small to e.g. Python, for which Asana creates a dedicated module.

Considering the fact this project is dead anyway, I'll probably create a new repo.