hitbtc trading exception

[mark-sch]

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• I'm submitting a ...
  [x] bug report
  [ ] feature request
  [ ] question about the decisions made in the repository

• Action taken (what you did)
  tested hitbtc exchange with gekko

• Expected result (what you hoped would happen)
  import and trading working

• Actual result (unexpected outcome)
  hitbtc market data import went fine, when the trader is enabled, several exceptions are thrown:

/git/gekko/exchanges/hitbtc.js:95
bid: parseFloat(tick.highestBid),
^

TypeError: Cannot read property 'highestBid' of undefined
at Trader. (/git/gekko/exchanges/hitbtc.js:95:30)

I saw there is some SSL and hmac signing issue in code. Is there any working path of trading functionality with hitbtc right now with this exchange plugin?