Drop support for node.js 0.x and IE11

[koresar]

How about dropping support for these two outdated platforms? :) Basically, because I don't want to introduce any new package dependencies to stampit.

node v0.x and IE11 do not have Object.assign implemented.

Many tools and modules already dropped support for node 0.x. We won't be the first.

For IE11 compatibility we would need to announce that a polyfil is required. But that's basically it.

Thoughts?

[danielkcz]

Well IE11 is still sort of used as not many user has migrated to Windows 10 yet, but I don't have any actual stats of how many users actually use it on Win7.

I do like more this polyfill: https://cdn.polyfill.io/v2/docs/features/ as it provides automatic detection of missing features and serves only those, but obviously it cannot be used in NodeJS environment so your recomendation is fine as well.

[koresar]

If no other objections arise in couple of days we would go this direction.

[koresar]

Ok. 3 days. No objections.
It's decided!
Stampit v3 is dropping support for environments which do not have Object.assign function or polyfil.