Crystal/v0.25.0

[bcardiff]

This PR updates to future breaking changes in crystal 0.25
This includes the #9 which are not merged.

cc: @paulcsmith , @faustinoaq both amber and lucky use teeplate. Lucky uses currently my branch fork and amber has forked the repo inside the organization. I am not sure if @mosop is still interested in maintaining this repo, but seems there is interest in it from both framworks. Maybe it can be moved/forked in a common place like crystal-community org.

[paulcsmith]

Thanks for the ping! Teeplate is a wonderful package and I'd love to see it continue to be maintained somewhere. I have too many shards already to help out, but maybe Amber team or someone else in the Crystal community would like to maintain it?

[faustinoaq]

Amber team or someone else in the Crystal community would like to maintain it?

I think would be nice to put this in crystal-community, @veelenga @mosop WDYT?

Or maybe Amber can maintain it @elorest @drujensen @eliasjpr @robacarp WDYT?

[robacarp]

My preference would be for it to live under crystal-community

[drujensen]

I vote for crystal-community as well

[veelenga]

Let me know and I will grant @mosop rights to move the repo.

Just for the notice: crystal-community usually doesn't evolve the project very much. I've seen people review/merge PRs, prepare releases but don't create new features or work on the issues. If you want the project to grow, you still need to find a maintainer.

[elorest]

Amber is currently using it. I doubt that we'll change much but we at least
have an incentive to keep it working.

[robacarp]

Yeah, I don't see this one being abandoned, I just don't want the Amber to become the only place where code lives. I'm fine coordinating work on it, helping to steward the project, whatever, I just see a trend in a lot of shards that Amber is built on suffering bitrot and abandonment and simply getting absorbed by Amber. I'd rather not have Amber become the organization that eats projects.

[mosop]

Hi. Crystal can't run on my macOS now! Why is travis failed?

By the way, how about to create a dedicated organization for this library? And I can easily give rights to you contributors.

[mosop]

Finally fixed! Use v0.6.1 for the new Crystal 0.25, and v0.5.0 for 0.24.2. Thank you all!

[paulcsmith]

Thanks @mosop! This library has been incredibly helpful on Lucky. I really appreciate all the work you've done :)

[drujensen]

@mosop This library has been incredibly helpful to Amber as well. We all really appreciate the work you have done! :-D