add paymentmethods to apiroot

Author: jenschude

commercetools/commercetools-sdk-java-api/src/main/java/com/commercetools/api/client/ProjectApiRoot.java

@@ -313,6 +313,11 @@ public ByProjectKeyDiscountGroupsRequestBuilder discountGroups() {
         return with().discountGroups();
     }
 
+    @Override
+    public ByProjectKeyPaymentMethodsRequestBuilder paymentMethods() {
+        return with().paymentMethods();
+    }
+
     @Override
     public <R> R with(Function<ProjectApiRoot, R> op) {
         return op.apply(this);

commercetools/commercetools-sdk-java-api/src/main/java/com/commercetools/api/client/ProjectScopedApiRoot.java

@@ -100,5 +100,7 @@ public interface ProjectScopedApiRoot {
 
     ByProjectKeyDiscountGroupsRequestBuilder discountGroups();
 
+    ByProjectKeyPaymentMethodsRequestBuilder paymentMethods();
+
     <R> R with(Function<ProjectApiRoot, R> op);
 }