Merge pull request #4 from dynamiatools/5.1.x

fix gpg plugin version

Author: marioserrano09

sources/pom.xml

@@ -133,7 +133,7 @@
                     <plugin>
                         <groupId>org.apache.maven.plugins</groupId>
                         <artifactId>maven-gpg-plugin</artifactId>
-                        <version>1.5</version>
+                        <version>3.0.1</version>
                         <executions>
                             <execution>
                                 <id>sign-artifacts</id>