Map collections

[Andrew Baxter]

I got an error about BTreeMap not implementing Collectable and I don't see an impl for HashMap either if I read the code right.

[Clayton Ramsey]

Thanks for the feedback!

I think I understand what you mean - BTreeMap and HashMap currently don't implement Collectable. Is that correct? If not, clarify further. I'll look into this and add an implementation for those two in the next release.

[Clayton Ramsey]

0.1.2 fixes this.