v2.4 Analyzer Features

Enhancements:

• Early implementation of exception handling for SSL properties; analyzer.
  AnalyzerError now available as a base exception type.
• SSL certs will now populate their own ip property, accessing the
  SSL history API when needed to fill in the details.
• New iphistory property of SSL certs to support the ip property and
  give direct access to the historial results.
• Used the tldextract Python library to expose useful properties on Hostname
  objects such as tld, registered_domain, and subdomain
• Change default days back for date-aware searches to 90 days (was 30)
• Reject IPs as strings for Hostname objects
• Ensure IPs are used when instantiating IPAddress objects
• Defang hostnames (i.e. analyzer.Hostname('api[.]riskiq[.]net') )
• Support for Articles as a property of Hostnames and IPs, with autoloading
  for detailed fields including indicators, plus easy access to a list of all
  articles directly from analyzer.AllArticles()
• Support for Malware as a property of Hostnames and IPs
• Better coverage of pretty printing and dictionary representation across
  analyzer objects.

Bug Fixes:

• Exception handling when no details found for an SSL certificate.
• Proper handling of None types that may have prevented result caching