Merge pull request #2 from Shopify/runmad.add-old-release-notes

Add release notes document from pre-Open Source

Release Notes Pre-Open Source.md

+# Mobile Buy SDK Release Notes prior to 1.2.0 (Open Source)
+
+Here is a reverse-chronologically ordered list of patch notes for the Mobile Buy SDK for iOS prior to the SDK becoming open source at 1.2.0.
+
+For release notes following the 1.2.0 (open source) release, please see [Github releases](https://github.com/Shopify/mobile-buy-sdk-ios/releases).
+
+### Version 1.1.6
+###### Released September 28, 2015
+
+* Add "PAY [SHOP NAME]" to `PKPaymentAuthorizationViewController` when using `BUYApplePayHelpers`. This is also available through `buy_summaryItemsWithShopName:` in `BUYApplePayAdditions`. Apple's HIG specifies that the store's name is required in the summary items for the total amount.
+* Set `DWARF` to suppress compiler warnings for all sample apps.
+
+### Version 1.1.5
+###### Released September 17, 2015
+
+* [Advanced Sample App](https://docs.shopify.com/mobile-buy-sdk/ios/advanced-sample-app) which takes the developer through all the steps from downloading products to building a cart and completing a checkout.
+* Fix for additional country code validation for Apple Pay, where addresses from the `PKPaymentAuthorizationViewControllerDelegate` sometimes don't return country codes correctly.
+
+### Version 1.1.4
+###### Released September 10, 2015
+
+* Add support for the SafariViewController on iOS 9.
+* Add support for Discover credit cards.
+* Use new Contact API for Apple Pay on iOS 9.
+* Option breadcrumbs for variant selection in `BUYProductViewController`.
+
+### Version 1.1.3
+###### Released September 2, 2015
+
+* Use of HTTPs for all network calls.
+* Improvements to shipping address validation including client-side pre-condition check for address when user selects an address in the `PKPaymentViewController`.
+* BUYProduct objects with no images will no longer show the header placeholder in `BUYProductViewController`.
+* `setVariant:withQuantity:` available on `BUYCart` to easily add or remove `BUYCartLineItem` objects for an associated `BUYProductVariant`.
+* Updated documentation.
+* `sourceUrl` has been removed from `BUYCheckout`.
+
+### Version 1.1.2
+###### Released August 20, 2015
+
+`BUYProductViewController`:
+
+* Products with one variant will now correctly show the variant but variant selection flow is disabled.
+* Prices and "Sold Out" are now displayed for the last variant option in the variant selection flow.
+* Variant selection controller size tied to device width and height for better UI on larger device screens.
+* An error alert is shown if an error occurs creating a new checkout.
+* Improved iPad presentation.
+* Fixed an issue where dark theme wasn't properly applied to all views.
+* Added `initWithClient:theme:` to more easily set the theme.
+* Navigation bar title colour fix.
+
+Other changes:
+
+* `source` and `source_name` are now correctly set to `mobile_app` for checkouts, which propagates to orders in the shop admin. An *order.json* will include both and the orders CSV file will include the `source`.
+* `sourceId` on `BUYCheckout` has been changed to `sourceIdentifer`. This is a `readonly` property, which automatically gets the channel ID for the Mobile App channel. This gets shows in *orders.json* as `source_identifier` on the shop admin.
+* Clearer documentation for `reservationTime`.
+* Fixed an issue with summary items for Apple Pay.
+* Fix crash on `getCollections:` when a collection does not include an image.
+
+### Version 1.1.1
+###### Released August 12, 2015
+
+* `BUYLineItem` now uses `lineItemIdentifier` as its identifier.
+* Fix an issue where image would reset while scrolling.
+* Added "Powered by Shopify" footer in `BUYProductViewController`.
+* Hiding image page control on scrolling in `BUYProductViewController`.
+* `webReturnToLabel` on `BUYCheckout` can now correctly be used for the web checkout return-to-app-name button.
+* Unavailable variants now appear as "Sold Out" and the customer is unable to checkout via the web and Apple Pay using the `BUYProductViewController`.
+* Improved support for portrait orientation for the `BUYProductViewController` when presented in landscape apps.
+
+### Version 1.1
+###### Released August 6, 2015
+
+* Product View: Easily display and sell products from your shop using the new `BUYProductViewController`, which can be presented from any view controller in your app.
+* Support for Product Collections.
+* Support for custom properties on `BUYLineItem`.
+* Added better support for responsive web checkout.
+* Added `BUYApplePayHelpers` to help easily support Apple Pay if `BUYViewController` isn't used.
+* `getCompletionStatusOfCheckout:completion:` no longer returns the `BUYCheckout` object that was passed in - use `getCheckout:completion:` to retrieve the updated `BUYCheckout` object.
+* Added `isApplePayAvailable` flag on `BUYViewController` that returns YES if the customer can pay with Apple Pay.
+* Applying or removing gift cards now applies/removes the gift card(s) on the BUYCheckout and updates the `paymentDue` amount on the `BUYCheckout` object.
+* `BUYProduct` and `BUYProductVariant` objects now include an `inventory` flag.
+* Add support for Storyboard usage for `BUYViewController`.
+* Added `BUYCartLineItem` which contains the original `BUYProductVariant` objects added to the cart.
+* `BUYLineItem` objects on a `BUYCheckout` object now reference variant IDs, not a BUYProductVariant.
+* `sku` property has been added to `BUYProductVariant` objects.
+* Added `paymentSessionId` on `BUYCheckout`.
+* Better error messaging.
+
+### Version 1.0.3
+###### Released July 2, 2015
+
+* Fixed an issue retrieving a cart when using Apple Pay and WKWebView checkout
+
+### Version 1.0.2
+###### Released June 25, 2015
+
+* Changed SDK to a static framework (see updated [Getting Started guide](https://docs.shopify.com/mobile-buy-sdk/integration-guide))
+* Fixed `BUYTaxLine` parsing
+* Fixed channel attribution
+* Removed `app.js`
+* Updated docs
+
+### Version 1.0.1
+###### Released May 26, 2015
+
+* Supports Apple Pay purchases without shipping requirement
+* Fixes missing symbols for `getProductId:completion:`
+
+### Version 1.0
+###### Released May 19, 2015
+
+* Initial public release