Update models for crm.properties API client

Merge pull request #220 from HubSpot/feature/16.4.0

16.4.0

Added crm.associations.v4 API client

• Added crm.associations.v4 API client
• Fix auth.oauth.refresh_tokens_api.archive_refresh_token method

Added missing modules

Merge pull request #208 from HubSpot/feature/16.2.1

16.2.1

Add new class Signature

• add new class Signature(HubSpot.Utils.Signature)
• deprecated (HubSpot.Utils.Webhooks)

Added pipelineAuditsApi and pipelineStageAuditsApi to crm.pipelines discovery

Merge pull request #202 from HubSpot/feature/16.1.1

bump version to 16.1.1

Added crm.objects.postal_mail API client

v16.1.0

Version 16.1.0

Added Private App access token and Fix all association APIs

• Added Private App access token to
  • cms.domains
  • crm.imports
  • crm.objects.emals
  • marketing.events
• Fix all association APIs