diff --git a/jaxp-api-1.4/src/main/java/javax/xml/xpath/XPathFactoryFinder.java b/jaxp-api-1.4/src/main/java/javax/xml/xpath/XPathFactoryFinder.java
index cef620f..a690712 100644
--- a/jaxp-api-1.4/src/main/java/javax/xml/xpath/XPathFactoryFinder.java
+++ b/jaxp-api-1.4/src/main/java/javax/xml/xpath/XPathFactoryFinder.java
@@ -262,7 +262,7 @@
      * @return null
      *      if it fails. Error messages will be printed by this method. 
      */
-    private XPathFactory createInstance( String className ) {
+     XPathFactory createInstance( String className ) {
         try {
             if (debug) debugPrintln("instanciating "+className);
             Class clazz;
diff --git a/jaxrs-api-2.1/pom.xml b/jaxrs-api-2.1/pom.xml
new file mode 100644
index 0000000..99aeac9
--- /dev/null
+++ b/jaxrs-api-2.1/pom.xml
@@ -0,0 +1,205 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+    <!--
+
+        Licensed to the Apache Software Foundation (ASF) under one or more
+        contributor license agreements.  See the NOTICE file distributed with
+        this work for additional information regarding copyright ownership.
+        The ASF licenses this file to You under the Apache License, Version 2.0
+        (the "License"); you may not use this file except in compliance with
+        the License.  You may obtain a copy of the License at
+
+           http://www.apache.org/licenses/LICENSE-2.0
+
+        Unless required by applicable law or agreed to in writing, software
+        distributed under the License is distributed on an "AS IS" BASIS,
+        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+        See the License for the specific language governing permissions and
+        limitations under the License.
+    -->
+
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.apache.servicemix.specs</groupId>
+        <artifactId>specs</artifactId>
+        <version>2.10-SNAPSHOT</version>
+    </parent>
+
+    <groupId>org.apache.servicemix.specs</groupId>
+    <artifactId>org.apache.servicemix.specs.jaxrs-api-2.1</artifactId>
+    <packaging>bundle</packaging>
+    <version>2.10-SNAPSHOT</version>
+    <name>Apache ServiceMix :: Specs :: JAX-RS API 2.1</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>javax.ws.rs</groupId>
+            <artifactId>javax.ws.rs-api</artifactId>
+            <version>2.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.servicemix.specs</groupId>
+            <artifactId>org.apache.servicemix.specs.locator</artifactId>
+            <version>${project.parent.version}</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>3.0.0</version>
+                <executions>
+                    <execution>
+                        <phase>prepare-package</phase>
+                        <goals>
+                            <goal>add-source</goal>
+                        </goals>
+                        <configuration>
+                            <sources>
+                                <source>${project.build.directory}/sources</source>
+                            </sources>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.felix</groupId>
+                <artifactId>maven-bundle-plugin</artifactId>
+                <version>3.4.0</version>
+                <configuration>
+                    <instructions>
+                        <Bundle-SymbolicName>${project.artifactId}</Bundle-SymbolicName>
+                        <Bundle-Description>${project.name}</Bundle-Description>
+                        <Bundle-License>CDDL-1.1;link="https://spdx.org/licenses/CDDL-1.1.html"</Bundle-License>
+                        <Export-Package>
+                            javax.ws.rs*;version=2.1.0;-split-package:=merge-first,
+                            javax.ws.rs;version=2.1.0,
+                            javax.ws.rs.core;version=2.1.0,
+                            javax.ws.rs.ext;version=2.1.0,
+                            javax.ws.rs;version=2.1.0,
+                            javax.ws.rs.core;version=2.1.0,
+                            javax.ws.rs.ext;version=2.1.0
+                        </Export-Package>
+                        <Import-Package>
+                                        !javax.ws.rs*,
+                                        javax.annotation;version=1.2,
+                                        *
+                        </Import-Package>
+                        <_nouses>true</_nouses>
+                        <Private-Package>org.apache.servicemix.specs.locator;-split-package:=merge-first;-noimport:=true</Private-Package>
+                        <Bundle-Activator>org.apache.servicemix.specs.locator.Activator</Bundle-Activator>
+                        <Implementation-Title>Apache ServiceMix</Implementation-Title>
+                        <Implementation-Version>${project.version}</Implementation-Version>
+                        <Provide-Capability>osgi.contract;osgi.contract=JavaJAXRS;uses:="javax.ws.rs,javax.ws.rs.client,javax.ws.rs.container,javax.ws.rs.core,javax.ws.rs.ext,javax.ws.rs.sse";version:List&lt;Version&gt;="2.1,2,1.1"</Provide-Capability>
+                    </instructions>
+                    <unpackBundle>true</unpackBundle>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <artifactSet>
+                                <includes>
+                                    <include>javax.ws.rs:javax.ws.rs-api</include>
+                                    <include>org.apache.servicemix.specs:org.apache.servicemix.specs.locator</include>
+                                </includes>
+                            </artifactSet>
+                            <filters>
+                                <filter>
+                                    <artifact>javax.ws.rs:javax.ws.rs-api</artifact>
+                                    <excludes>
+                                        <exclude>javax/**</exclude>
+                                    </excludes>
+                                </filter>
+                                <filter>
+                                    <artifact>org.apache.servicemix.specs:org.apache.servicemix.specs.locator</artifact>
+                                    <excludes>
+                                        <exclude>org/**</exclude>
+                                    </excludes>
+                                </filter>
+                            </filters>
+                            <createSourcesJar>${createSourcesJar}</createSourcesJar>
+                            <promoteTransitiveDependencies>true</promoteTransitiveDependencies>
+                            <createDependencyReducedPom>true</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <profiles>
+        <profile>
+            <id>deploy</id>
+            <properties>
+                <createSourcesJar>true</createSourcesJar>
+            </properties>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-dependency-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>unpack-sources</id>
+                                <phase>generate-sources</phase>
+                                <goals>
+                                    <goal>unpack</goal>
+                                </goals>
+                                <configuration>
+                                    <artifactItems>
+                                        <artifactItem>
+                                            <groupId>javax.ws.rs</groupId>
+                                            <artifactId>javax.ws.rs-api</artifactId>
+                                            <classifier>sources</classifier>
+                                        </artifactItem>
+                                        <artifactItem>
+                                            <groupId>org.apache.servicemix.specs</groupId>
+                                            <artifactId>org.apache.servicemix.specs.locator</artifactId>
+                                            <classifier>sources</classifier>
+                                        </artifactItem>
+                                    </artifactItems>
+                                    <outputDirectory>${project.build.directory}/sources</outputDirectory>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-javadoc-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>package</id>
+                                <phase>package</phase>
+                                <goals>
+                                    <goal>jar</goal>
+                                </goals>
+                            </execution>
+                        </executions>
+                        <configuration>
+                            <additionalparam>-Xdoclint:none</additionalparam>
+                            <sourceFileExcludes>
+                                <exclude>**/module-info.java</exclude>
+                            </sourceFileExcludes>
+                            <minmemory>128m</minmemory>
+                            <maxmemory>512m</maxmemory>
+                            <sourcepath>${project.build.directory}/sources</sourcepath>
+                        </configuration>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
+    </profiles>
+</project>
diff --git a/jaxrs-api-2.1/src/main/java/javax/ws/rs/client/FactoryFinder.java b/jaxrs-api-2.1/src/main/java/javax/ws/rs/client/FactoryFinder.java
new file mode 100644
index 0000000..fd597f5
--- /dev/null
+++ b/jaxrs-api-2.1/src/main/java/javax/ws/rs/client/FactoryFinder.java
@@ -0,0 +1,252 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright (c) 2010-2013 Oracle and/or its affiliates. All rights reserved.
+ *
+ * The contents of this file are subject to the terms of either the GNU
+ * General Public License Version 2 only ("GPL") or the Common Development
+ * and Distribution License("CDDL") (collectively, the "License").  You
+ * may not use this file except in compliance with the License.  You can
+ * obtain a copy of the License at
+ * http://glassfish.java.net/public/CDDL+GPL_1_1.html
+ * or packager/legal/LICENSE.txt.  See the License for the specific
+ * language governing permissions and limitations under the License.
+ *
+ * When distributing the software, include this License Header Notice in each
+ * file and include the License file at packager/legal/LICENSE.txt.
+ *
+ * GPL Classpath Exception:
+ * Oracle designates this particular file as subject to the "Classpath"
+ * exception as provided by Oracle in the GPL Version 2 section of the License
+ * file that accompanied this code.
+ *
+ * Modifications:
+ * If applicable, add the following below the License Header, with the fields
+ * enclosed by brackets [] replaced by your own identifying information:
+ * "Portions Copyright [year] [name of copyright owner]"
+ *
+ * Contributor(s):
+ * If you wish your version of this file to be governed by only the CDDL or
+ * only the GPL Version 2, indicate your decision by adding "[Contributor]
+ * elects to include this software in this distribution under the [CDDL or GPL
+ * Version 2] license."  If you don't indicate a single choice of license, a
+ * recipient has the option to distribute your version of this file under
+ * either the CDDL, the GPL Version 2 or to extend the choice of license to
+ * its licensees as provided above.  However, if you add GPL Version 2 code
+ * and therefore, elected the GPL Version 2 license, then the option applies
+ * only if the new code is made subject to such option by the copyright
+ * holder.
+ */
+package javax.ws.rs.client;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
+import java.util.Properties;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * Factory finder utility class.
+ *
+ * @author Paul Sandoz
+ * @author Marc Hadley
+ * @since 1.0
+ */
+final class FactoryFinder {
+
+    private static final Logger LOGGER = Logger.getLogger(FactoryFinder.class.getName());
+
+    private FactoryFinder() {
+        // prevents instantiation
+    }
+
+    static ClassLoader getContextClassLoader() {
+        return AccessController.doPrivileged(
+                new PrivilegedAction<ClassLoader>() {
+
+                    @Override
+                    public ClassLoader run() {
+                        ClassLoader cl = null;
+                        try {
+                            cl = Thread.currentThread().getContextClassLoader();
+                        } catch (SecurityException ex) {
+                            LOGGER.log(
+                                    Level.WARNING,
+                                    "Unable to get context classloader instance.",
+                                    ex);
+                        }
+                        return cl;
+                    }
+                });
+    }
+
+    /**
+     * Creates an instance of the specified class using the specified
+     * <code>ClassLoader</code> object.
+     *
+     * @param className   name of the class to be instantiated.
+     * @param classLoader class loader to be used.
+     * @return instance of the specified class.
+     * @throws ClassNotFoundException if the given class could not be found
+     *                                or could not be instantiated
+     */
+    private static Object newInstance(final String className, final ClassLoader classLoader) throws ClassNotFoundException {
+        try {
+            Class spiClass;
+            if (classLoader == null) {
+                spiClass = Class.forName(className);
+            } else {
+                try {
+                    spiClass = Class.forName(className, false, classLoader);
+                } catch (ClassNotFoundException ex) {
+                    LOGGER.log(
+                            Level.FINE,
+                            "Unable to load provider class " + className
+                                    + " using custom classloader " + classLoader.getClass().getName()
+                                    + " trying again with current classloader.",
+                            ex);
+                    spiClass = Class.forName(className);
+                }
+            }
+            return spiClass.newInstance();
+        } catch (ClassNotFoundException x) {
+            throw x;
+        } catch (Exception x) {
+            throw new ClassNotFoundException("Provider " + className + " could not be instantiated: " + x, x);
+        }
+    }
+    
+    /**
+     * Finds the implementation <code>Class</code> object for the given
+     * factory name, or if that fails, finds the <code>Class</code> object
+     * for the given fallback class name. The arguments supplied MUST be
+     * used in order. If using the first argument is successful, the second
+     * one will not be used.
+     * <P>
+     * This method is package private so that this code can be shared.
+     *
+     * @param factoryId         the name of the factory to find, which is
+     *                          a system property
+     * @param fallbackClassName the implementation class name, which is
+     *                          to be used only if nothing else
+     *                          is found; <code>null</code> to indicate that
+     *                          there is no fallback class name
+     * @return the <code>Class</code> object of the specified message factory;
+     *         may not be <code>null</code>
+     * @throws ClassNotFoundException if the given class could not be found
+     *                                or could not be instantiated
+     */
+    static Object find(final String factoryId, final String fallbackClassName) throws ClassNotFoundException {
+        return find(factoryId, fallbackClassName, null);
+    }
+    /**
+     * Finds the implementation <code>Class</code> object for the given
+     * factory name, or if that fails, finds the <code>Class</code> object
+     * for the given fallback class name. The arguments supplied MUST be
+     * used in order. If using the first argument is successful, the second
+     * one will not be used.
+     * <P>
+     * This method is package private so that this code can be shared.
+     *
+     * @param factoryId         the name of the factory to find, which is
+     *                          a system property
+     * @param fallbackClassName the implementation class name, which is
+     *                          to be used only if nothing else
+     *                          is found; <code>null</code> to indicate that
+     *                          there is no fallback class name
+     * @param service           The interface class of the service
+     * @return the <code>Class</code> object of the specified message factory;
+     *         may not be <code>null</code>
+     * @throws ClassNotFoundException if the given class could not be found
+     *                                or could not be instantiated
+     */
+    static <T> Object find(final String factoryId, final String fallbackClassName, Class<T> service) throws ClassNotFoundException {
+        
+        try {
+            // If we are deployed into an OSGi environment, leverage it
+            Class factoryClass = null;
+            try {
+                factoryClass = FactoryFinder.class.getClassLoader().loadClass(factoryId);
+            } catch (Throwable t) {
+                if (service != null) {
+                    factoryClass = service;
+                } else {
+                    throw t;
+                }
+            }
+            Class spiClass = org.apache.servicemix.specs.locator.OsgiLocator.locate(factoryClass, factoryId);
+            if (spiClass != null) {
+                return spiClass.newInstance();
+            }
+        } catch (Throwable e) {
+        }
+
+        ClassLoader classLoader = getContextClassLoader();
+
+        String serviceId = "META-INF/services/" + factoryId;
+        // try to find services in CLASSPATH
+        try {
+            InputStream is;
+            if (classLoader == null) {
+                is = ClassLoader.getSystemResourceAsStream(serviceId);
+            } else {
+                is = classLoader.getResourceAsStream(serviceId);
+            }
+
+            if (is != null) {
+                BufferedReader rd = new BufferedReader(new InputStreamReader(is, "UTF-8"));
+
+                String factoryClassName = rd.readLine();
+                rd.close();
+
+                if (factoryClassName != null && !"".equals(factoryClassName)) {
+                    return newInstance(factoryClassName, classLoader);
+                }
+            }
+        } catch (Exception ex) {
+            LOGGER.log(Level.FINER, "Failed to load service " + factoryId + " from " + serviceId, ex);
+        }
+
+
+        // try to read from $java.home/lib/jaxrs.properties
+        try {
+            String javah = System.getProperty("java.home");
+            String configFile = javah + File.separator
+                    + "lib" + File.separator + "jaxrs.properties";
+            File f = new File(configFile);
+            if (f.exists()) {
+                Properties props = new Properties();
+                props.load(new FileInputStream(f));
+                String factoryClassName = props.getProperty(factoryId);
+                return newInstance(factoryClassName, classLoader);
+            }
+        } catch (Exception ex) {
+            LOGGER.log(Level.FINER, "Failed to load service " + factoryId
+                    + " from $java.home/lib/jaxrs.properties", ex);
+        }
+
+
+        // Use the system property
+        try {
+            String systemProp = System.getProperty(factoryId);
+            if (systemProp != null) {
+                return newInstance(systemProp, classLoader);
+            }
+        } catch (SecurityException se) {
+            LOGGER.log(Level.FINER, "Failed to load service " + factoryId
+                    + " from a system property", se);
+        }
+
+        if (fallbackClassName == null) {
+            throw new ClassNotFoundException(
+                    "Provider for " + factoryId + " cannot be found", null);
+        }
+
+        return newInstance(fallbackClassName, classLoader);
+    }
+}
diff --git a/jaxrs-api-2.1/src/main/java/javax/ws/rs/ext/FactoryFinder.java b/jaxrs-api-2.1/src/main/java/javax/ws/rs/ext/FactoryFinder.java
new file mode 100644
index 0000000..ffa4965
--- /dev/null
+++ b/jaxrs-api-2.1/src/main/java/javax/ws/rs/ext/FactoryFinder.java
@@ -0,0 +1,181 @@
+/*
+ * The contents of this file are subject to the terms
+ * of the Common Development and Distribution License
+ * (the "License").  You may not use this file except
+ * in compliance with the License.
+ *
+ * You can obtain a copy of the license at
+ * http://www.opensource.org/licenses/cddl1.php
+ * See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+package javax.ws.rs.ext;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.Properties;
+
+public class FactoryFinder {
+
+    /**
+     * Creates an instance of the specified class using the specified
+     * <code>ClassLoader</code> object.
+     *
+     * @throws ClassNotFoundException if the given class could not be found
+     *                                or could not be instantiated
+     */
+    private static Object newInstance(String className,
+                                      ClassLoader classLoader) throws ClassNotFoundException {
+        try {
+            Class spiClass;
+            if (classLoader == null) {
+                spiClass = Class.forName(className);
+            } else {
+                spiClass = classLoader.loadClass(className);
+            }
+            return spiClass.newInstance();
+        } catch (ClassNotFoundException x) {
+            throw x;
+        } catch (Exception x) {
+            throw new ClassNotFoundException(
+                    "Provider " + className + " could not be instantiated: " + x,
+                    x);
+        }
+    }
+
+    /**
+     * Finds the implementation <code>Class</code> object for the given
+     * factory name, or if that fails, finds the <code>Class</code> object
+     * for the given fallback class name. The arguments supplied MUST be
+     * used in order. If using the first argument is successful, the second
+     * one will not be used.
+     * <p/>
+     * This method is package private so that this code can be shared.
+     *
+     * @param factoryId         the name of the factory to find, which is
+     *                          a system property
+     * @param fallbackClassName the implementation class name, which is
+     *                          to be used only if nothing else
+     *                          is found; <code>null</code> to indicate that
+     *                          there is no fallback class name
+     * @return the <code>Class</code> object of the specified message factory;
+     *         may not be <code>null</code>
+     * @throws WebServiceException if there is an error
+     */
+    static Object find(final String factoryId, final String fallbackClassName) throws ClassNotFoundException {
+        return find(factoryId, fallbackClassName, null);
+    }
+    
+    /**
+     * Finds the implementation <code>Class</code> object for the given
+     * factory name, or if that fails, finds the <code>Class</code> object
+     * for the given fallback class name. The arguments supplied MUST be
+     * used in order. If using the first argument is successful, the second
+     * one will not be used.
+     * <P>
+     * This method is package private so that this code can be shared.
+     *
+     * @param factoryId         the name of the factory to find, which is
+     *                          a system property
+     * @param fallbackClassName the implementation class name, which is
+     *                          to be used only if nothing else
+     *                          is found; <code>null</code> to indicate that
+     *                          there is no fallback class name
+     * @param service           The interface class of the service
+     * @return the <code>Class</code> object of the specified message factory;
+     *         may not be <code>null</code>
+     * @throws ClassNotFoundException if the given class could not be found
+     *                                or could not be instantiated
+     */
+    static <T> Object find(final String factoryId, final String fallbackClassName, Class<T> service) throws ClassNotFoundException {
+        
+        try {
+            // If we are deployed into an OSGi environment, leverage it
+            Class factoryClass = null;
+            try {
+                factoryClass = FactoryFinder.class.getClassLoader().loadClass(factoryId);
+            } catch (Throwable t) {
+                if (service != null) {
+                    factoryClass = service;
+                } else {
+                    throw t;
+                }
+            }
+            Class spiClass = org.apache.servicemix.specs.locator.OsgiLocator.locate(factoryClass, factoryId);
+            if (spiClass != null) {
+                return spiClass.newInstance();
+            }
+        } catch (Throwable e) {
+        }
+        
+        ClassLoader classLoader;
+        try {
+            classLoader = Thread.currentThread().getContextClassLoader();
+        } catch (Exception x) {
+            throw new ClassNotFoundException(x.toString(), x);
+        }
+
+        String serviceId = "META-INF/services/" + factoryId;
+        // try to find services in CLASSPATH
+        try {
+            InputStream is;
+            if (classLoader == null) {
+                is = ClassLoader.getSystemResourceAsStream(serviceId);
+            } else {
+                is = classLoader.getResourceAsStream(serviceId);
+            }
+
+            if (is != null) {
+                BufferedReader rd =
+                        new BufferedReader(new InputStreamReader(is, "UTF-8"));
+
+                String factoryClassName = rd.readLine();
+                rd.close();
+
+                if (factoryClassName != null &&
+                        !"".equals(factoryClassName)) {
+                    return newInstance(factoryClassName, classLoader);
+                }
+            }
+        } catch (Exception ex) {
+        }
+
+
+        // try to read from $java.home/lib/jaxrs.properties
+        try {
+            String javah = System.getProperty("java.home");
+            String configFile = javah + File.separator +
+                    "lib" + File.separator + "jaxrs.properties";
+            File f = new File(configFile);
+            if (f.exists()) {
+                Properties props = new Properties();
+                props.load(new FileInputStream(f));
+                String factoryClassName = props.getProperty(factoryId);
+                return newInstance(factoryClassName, classLoader);
+            }
+        } catch (Exception ex) {
+        }
+
+
+        // Use the system property
+        try {
+            String systemProp =
+                    System.getProperty(factoryId);
+            if (systemProp != null) {
+                return newInstance(systemProp, classLoader);
+            }
+        } catch (SecurityException se) {
+        }
+
+        if (fallbackClassName == null) {
+            throw new ClassNotFoundException(
+                    "Provider for " + factoryId + " cannot be found", null);
+        }
+
+        return newInstance(fallbackClassName, classLoader);
+    }
+
+}
diff --git a/pom.xml b/pom.xml
index e46f515..433d1bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -74,7 +74,8 @@
         <module>jsr370-api-m1</module>
         <module>jsr370-api-m4</module>
         <module>jsr370-api-m5</module>
-	<module>json-api-1.1</module>
+        <module>jaxrs-api-2.1</module>
+    	<module>json-api-1.1</module>
         <module>assembly</module>
     </modules>
 
@@ -280,6 +281,19 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-source-plugin</artifactId>
+                <version>3.0.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-sources</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>