Port merels to game_handler.

[amanagr]

Fixes #305

[zulipbot]

Hello @amanagr, it seems like you have referenced an issue in your pull request, but you have not referenced that issue in your commit message(s). When you reference an issue in a commit message, it automatically closes the corresponding issue when the commit is merged.

Please run git commit --amend in your command line client to amend your commit message description with "Fixes #{issue number}”.

An example of a correctly-formatted commit:

commit fabd5e450374c8dde65ec35f02140383940fe146
Author: zulipbot
Date:   Sat Mar 18 13:42:40 2017 -0700

    pull requests: Check PR commits reference when issue is referenced.

    Fixes #51

Thank you for your contributions to Zulip!

[zulipbot]

Hello @amanagr, it seems like you have referenced an issue in your pull request, but you have not referenced that issue in your commit message(s). When you reference an issue in a commit message, it automatically closes the corresponding issue when the commit is merged.

Please run git commit --amend in your command line client to amend your commit message description with "Fixes #{issue number}”.

An example of a correctly-formatted commit:

commit fabd5e450374c8dde65ec35f02140383940fe146
Author: zulipbot
Date:   Sat Mar 18 13:42:40 2017 -0700

    pull requests: Check PR commits reference when issue is referenced.

    Fixes #51

Thank you for your contributions to Zulip!

[zulipbot]

Hello @amanagr, it seems like you have referenced an issue in your pull request, but you have not referenced that issue in your commit message(s). When you reference an issue in a commit message, it automatically closes the corresponding issue when the commit is merged.

Please run git commit --amend in your command line client to amend your commit message description with "Fixes #{issue number}”.

An example of a correctly-formatted commit:

commit fabd5e450374c8dde65ec35f02140383940fe146
Author: zulipbot
Date:   Sat Mar 18 13:42:40 2017 -0700

    pull requests: Check PR commits reference when issue is referenced.

    Fixes #51

Thank you for your contributions to Zulip!

[amanagr]

I think it's ready for review. I will write the tests for some of the games together, once this is merged. Thanks. :)

[showell]

Merged! Thanks @amanagr