Added javax.xml.bind 2.3.0 dependency to fix Java 9 issue (#129).

pom.xml

@@ -40,7 +40,7 @@
 	<properties>
 		<jdk.version>1.7</jdk.version>
 		<jersey.version>2.26</jersey.version>
-		<jackson.version>2.9.1</jackson.version>
+		<jackson.version>2.9.3</jackson.version>
 		<javaServlet.version>3.1.0</javaServlet.version>
 		<junit.version>4.12</junit.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
@@ -184,6 +184,11 @@
 	</build>
 
 	<dependencies>
+		<dependency>
+			<groupId>javax.xml.bind</groupId>
+			<artifactId>jaxb-api</artifactId>
+			<version>2.3.0</version>
+		</dependency>
 		<dependency>
 			<groupId>com.fasterxml.jackson.jaxrs</groupId>
 			<artifactId>jackson-jaxrs-json-provider</artifactId>