Compatibility with new meteor + mturk versions

[ejolly]

This PR just tracks some of the changes I played with to get turkserver-meteor working with the new mturk api (unsuccessfully). I'll note here a few other things that need to additionally change for compatibility with the latest Meteor version (currently 1.8):

• Swap Iron Router for Flow Router (e.g. see this issue)
• Update stylus version and import syntax (already an open issue Stylus compiler error #94)

[mizzao]

Thanks for adding me to https://github.com/ejolly/meteor_project_scaffold.

I'm happy to take a look at this next week, probably after we've talked with @ljchang.

[mizzao]

@ejolly why do you have api-mturk in this PR instead of aws-sdk? I'm assuming you did some more digging and determined that we should use the official API instead?

[mizzao]

@ejolly what is the "import syntax" thing you are mentioning above? I just removed stylus completely in #100.

[ejolly]

@ejolly what is the "import syntax" thing you are mentioning above? I just removed stylus completely in #100.

I think back when I was poking around the error I was getting after updating stylus was related to this issue Keyang/node-csvtojson#229, so not stylus per se just a new issue I hit after trying to update stylus. So by import syntax I meant using fs.stats or fs.access instead of fs.exists which seems to be deprecated. I think if turkserver doesn't need it then your fix makes more sense.

@ejolly why do you have api-mturk in this PR instead of aws-sdk? I'm assuming you did some more digging and determined that we should use the official API instead?

Yup exactly. I originally included it because api-mturk is the (confusing) updated version of themturk-apipackage from the same developer, that turkserver was using. Not sure I see any advantage of that over just going with the official `aws-sdk.

[mizzao]

Merging #98 and #97 (when completed) should solve all of these issues.

I actually killed stylus altogether in #100 which resolved #94.

I'm not sure if it's worth updating the routing, we can save that for future experiments.