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Pull Requests Merged

• Added optional $redirect parameter to createAuthRequest() method (#44)
• Add SmartCollection Metafield child resource (#43)
• Added the Report resource (#34)
• Fixed docblock declarations (#33)
• PriceRules and Discounts resources added (#27)

Issues Fixed

• PriceRule (#9)
• SmartCollection Metafields (#40)

Pull Requests merged:

• Added $state and $options parameters to $authUrl
• Better approach to leaky bucket rate limit
• Support InventoryItem and InventoryLevel

Issues Fixed:

• Example on the ReadMe to update order status is incorrect
• Can't get article metafields
• The ProductListing resource is not available

Product Variant also can be accessed directly instead of as a child of Product.