Maskim Burnin

I have applied a proposed change, but i don't have a real way to test atm. would be nice if @MrChriZ could test this and verify everything is working

@MrChriZ Thanks for you effort. I might get this wrong, but it looks to me that embler-cli-eyeglass makes up its own `cssDir` from outputPaths option of `EmberApp`. See here: https://github.com/sass-eyeglass/ember-cli-eyeglass/blob/master/index.js#L94...

@chriseppstein @stefanpenner Could you guys look into merging or rejecting this one?

So after some investigation, it looks to me that the root cause of the error is `node-glob` behaviour, it return values it always uses forward slash as a separator https://github.com/isaacs/node-glob#windows...