Updated pom for release

Author: marci4

pom.xml

@@ -16,12 +16,6 @@
   <scm>
     <url>https://github.com/TooTallNate/Java-WebSocket</url>
   </scm>
-  <distributionManagement>
-    <snapshotRepository>
-      <id>ossrh</id>
-      <url>https://oss.sonatype.org/content/repositories/snapshots</url>
-    </snapshotRepository>
-  </distributionManagement>
   <build>
     <sourceDirectory>src/main/java</sourceDirectory>
     <plugins>
@@ -62,6 +56,20 @@
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-gpg-plugin</artifactId>
+        <version>1.5</version>
+        <executions>
+          <execution>
+            <id>sign-artifacts</id>
+            <phase>verify</phase>
+            <goals>
+              <goal>sign</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>
   <dependencies>