Merge pull request #233 from Shopify/task/fixes

Two model-level fixes

Mobile Buy SDK/Mobile Buy SDK Tests/BUYRequestOperationTests.m

@@ -277,7 +277,7 @@
 		[operation cancel];
 	}];
 	
-	[self waitForExpectationsWithTimeout:4.0 handler:^(NSError *error) {}];
+	[self waitForExpectationsWithTimeout:5.0 handler:^(NSError *error) {}];
 }
 
 - (void)testCancellationWithoutQueue

Mobile Buy SDK/Mobile Buy SDK/Models/Mobile Buy SDK.xcdatamodeld/Mobile Buy SDK.xcdatamodel/contents

@@ -550,7 +550,7 @@
                 <entry key="documentation" value="Inverse of Checkout.lineItem."/>
             </userInfo>
         </relationship>
-        <relationship name="order" optional="YES" maxCount="1" deletionRule="Nullify" destinationEntity="Order" inverseName="lineItems" inverseEntity="Order" syncable="YES"/>
+        <relationship name="order" optional="YES" maxCount="1" deletionRule="Deny" destinationEntity="Order" inverseName="lineItems" inverseEntity="Order" syncable="YES"/>
         <userInfo>
             <entry key="documentation" value="This represents a BUYLineItem on a BUYCart or on a BUYCheckout."/>
         </userInfo>
@@ -665,7 +665,7 @@
                 <entry key="documentation" value="Inverse of Checkout.order."/>
             </userInfo>
         </relationship>
-        <relationship name="lineItems" optional="YES" toMany="YES" deletionRule="Nullify" ordered="YES" destinationEntity="LineItem" inverseName="order" inverseEntity="LineItem" syncable="YES"/>
+        <relationship name="lineItems" optional="YES" toMany="YES" deletionRule="Cascade" ordered="YES" destinationEntity="LineItem" inverseName="order" inverseEntity="LineItem" syncable="YES"/>
         <userInfo>
             <entry key="attributeValueClassName" value="URL"/>
             <entry key="documentation" value="URL for the website showing the order status, doesn't require a customer token."/>

Mobile Buy SDK/Mobile Buy SDK/Models/Persistent/BUYCustomer.m

@@ -28,8 +28,6 @@
 
 @implementation BUYCustomer
 
-@synthesize addresses=_addresses;
-
 - (NSString *)fullName
 {
 	if (self.firstName.length > 0 || self.lastName.length > 0) {