Add definitions for mmap

[rened]

@timholy

[timholy]

Wow, thanks! CC @quinnj.

[tkelman]

Speaking of @quinnj, do you have an AppVeyor account? I've already got too many packages under my account, would you be willing to turn on AppVeyor here under yours?

[quinnj]

Hey @tkelman, happy to help however I can. What do I need to do exactly?

[tkelman]

Go to appveyor.com, either register for a new account or sign in via github auth, then find "add projects" and click the plus sign for JuliaLang/Compat.jl. I can check the webhooks here to see if that goes through correctly, and if it does I'll open a PR adding the appveyor.yml file.

[quinnj]

Ok, done. (I think)

[quinnj]

Also, thanks @rened for this. Definitely great to have.

[tkelman]

Hm, I don't think that added the webhook. Can you go to AppVeyor settings for this project, find and paste the Webhook URL here?

[quinnj]

https://ci.appveyor.com/api/github/webhook?id=oq7mht690oe9pj62

[tkelman]

Great, see #124 - I'll add the readme badge too while I'm at it. I should actually make a proper tutorial with these steps and put it somewhere. If you ever need to add or adjust the webhook manually, see jump-dev/JuMP.jl#362 (comment)