Add badge for snapshot repository

diff --git a/README.md b/README.md
index b599345..c6d7f2e 100644
--- a/README.md
+++ b/README.md

@@ -1,8 +1,10 @@
+# Eclipse Yasson
+
+[![Maven Central](https://img.shields.io/maven-central/v/org.eclipse/yasson.svg?label=Maven%20Central)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.eclipse%22%20a%3A%22yasson%22)
+[![Sonatype Nexus (Snapshots)](https://img.shields.io/nexus/s/https/oss.sonatype.org/org.eclipse/yasson.svg)](https://oss.sonatype.org/content/repositories/snapshots/org/eclipse/yasson/)
 [![Build Status](https://travis-ci.org/eclipse-ee4j/yasson.svg?branch=master)](https://travis-ci.org/eclipse-ee4j/yasson)
 [![License](https://img.shields.io/badge/License-EPL%201.0-green.svg)](https://opensource.org/licenses/EPL-1.0)
-[![Maven Central](https://img.shields.io/maven-central/v/org.eclipse/yasson.svg?label=Maven%20Central)](http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22org.eclipse%22%20a%3A%22yasson%22)
 
-# Yasson
 Yasson is a Java framework which provides a standard binding layer between Java classes and JSON documents. This is similar to what JAXB is doing in the XML world. Yasson is an official reference implementation of JSON Binding ([JSR-367](https://jcp.org/en/jsr/detail?id=367)).
 
 It defines a **default mapping** algorithm for converting existing Java classes to JSON suitable for the most cases:

diff --git a/src/test/java/org/eclipse/yasson/customization/JsonbPropertyTest.java b/src/test/java/org/eclipse/yasson/customization/JsonbPropertyTest.java
index a369fe0..4a350b6 100644
--- a/src/test/java/org/eclipse/yasson/customization/JsonbPropertyTest.java
+++ b/src/test/java/org/eclipse/yasson/customization/JsonbPropertyTest.java

@@ -1,5 +1,5 @@
 /*******************************************************************************
- * Copyright (c) 2016 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2019 Oracle and/or its affiliates. All rights reserved.
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
  * which accompanies this distribution.
@@ -162,10 +162,10 @@
     }
     
     public static class ConflictingIfLowercase {
-    	private String foo = "foo";
+    	private String url = "foo.com";
     	
-    	public String getFOO() {
-    		return foo + "bar";
+    	public String getURL() {
+    		return "http://" + url;
     	}
     }