0.8

• Removed support for OAuth 1.0.
• Replace OAuth Session Manager and CLI with intuit-oauth client.
• Removed disconnect_account and reconnect_account from client.
• Fixed on Invoice object that caused the DocNumber to be set to an empty string.
• Added to_ref method to PaymentMethod object.
• Added CompanyCurrency object.
• Fixed issue that prevented creation of TaxAgencies.
• Fixed issues with GroupLine, SubtotalLine, and DescriptionOnlyLine objects.
• Fixed issue with CDC when there are no changes within a given timestamp.