hubspot: fixing boolean/string field errors

If hubspot has a boolean field, it really wants a string in most cases.
We'll convert automatically now.
helpscout: fixing single websites value

HelpScout expects websites to be an array rather than just a single
field.
webhooks: fixing test timeout

Hacky, should be removed once we get superagent up and running
0.1.17

  65420fa  webhooks: fixing test timeout
  4a8ba14  helpscout: fixing single `websites` value
  bab645a  hubspot: fixing boolean/string field errors