Fix issue #3

[ariuss]

Fix #3. The issue is due to outdated ansimd module. I also add package-lock.json for deterministic installation.

[thejmazz]

Thanks!

This looks good, but before accepting PR I would like to spin up locally and test. Also not sure how @bmpvieira is managing deploy for this.

It could also be the case that the error came up because you are using a more recent Node than what this repo was made with. Have you been interacting with this via a local npm install, or online? I think online try.bionode.io is down atm (and for something else?) so probably local.

[bmpvieira]

Thank you @ariuss for this!
@thejmazz this repo is just the npm module to run the tutorial on your terminal. The try.bionode.io stuff is in other repositories (bionode/try-bionode and bionode/get-bionode).
If you approve and merge these changes I can npm publish them manually (we should probably add an automated way to do this).