adds .appveryor.yml

[thisconnect]

No description provided.

[daviddias]

No more need for Node.js 4

[daviddias]

rebase master on this branch so that CI is green

[thisconnect]

Sorry I have to leave for today, should I be able to push git push origin appveyor (rebase noob)?

I did create the appveyor branch on github.com and edited the files through the web gui. For rebasing I tried

git clone https://github.com/ipfs/js-ipfsd-ctl.git
git checkout appveyor
git rebase master
git status
On branch appveyor
Your branch and 'origin/appveyor' have diverged,
and have 7 and 4 different commits each, respectively.
  (use "git pull" to merge the remote branch into yours)
git push origin appveyor # wont let me

Else I'll fork again tomorrow and create a new PR from my fork

[daviddias]

@thisconnect you needed to do git rebase origin/master appveyor. That's fine, I'll just merge this, it is a config file and not code.

You will need to rebase for #155

[thisconnect]

thanks!

[daviddias]

Thank you for shipping this :)