0.9.6

• Add archive functionality to AdCampaign, AdSet, AdGroup.
• Add AdsPixel support:
  • Add AdsPixel class.
  • Add AdsPixelFields enum.
  • Add AdAccount::getAdsPixels() connection method.
• Update Fields enums + reference for:
  • AdAccount.
  • AdCreative.
• Add support for Ad scheduling.
• Upgrade to CustomAudience V2.
  • Implement new payload structure.
    • Update CustomAudienceTypes.
    • Update CustomAudienceFields enum.
  • Deprecate md5 hash algo.
  • Enforce SHA-256 hash algo.
  • CustomAudience::addUsers() and CustomAudience::removeUsers() now return info regarding the requested change.
• Tests now support/require a user provided page_id for testing targeting.