Node versions > 6

[Archomeda]

Hey there!

I noticed that I cannot use overwatch-js with any Node version above 6. I suppose it's compatible with higher versions, but I haven't fully tested it. Can you take a look at

"engines": {
  "node": "6.0.0"
},

inside package.json and support higher versions?

[gclem]

Think all versions can be used. I'll check that.

[Archomeda]

Thanks! 😄