Added scannedCode to CartItem

Author: ajungg

build.gradle

@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.1'
+        classpath 'com.android.tools.build:gradle:3.1.2'
         classpath 'de.undercouch:gradle-download-task:3.4.2'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
         classpath "gradle.plugin.gmazzo:sqlite-plugin:0.2"
@@ -23,7 +23,7 @@ allprojects {
     }
 
     project.ext {
-        sdkVersion='0.5.2'
+        sdkVersion='0.5.3'
         versionCode=1
 
         compileSdkVersion=27

core/src/main/java/io/snabble/sdk/Checkout.java

@@ -52,6 +52,7 @@ private static class CartCustomer {
 
     private static class CartItem {
         private String sku;
+        private String scannedCode;
         private int amount;
     }
 
@@ -681,6 +682,7 @@ private String shoppingCartToCheckoutCart() {
 
             cart.items[i] = new CartItem();
             cart.items[i].sku = String.valueOf(product.getSku());
+            cart.items[i].scannedCode = shoppingCart.getScannedCode(i);
             cart.items[i].amount = quantity;
         }