Adjusted maven plugins versions

Author: valydia

csv-validator-parent/pom.xml

@@ -162,7 +162,7 @@
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-release-plugin</artifactId>
-                    <version>2.5.1</version>
+                    <version>2.5.2</version>
                 </plugin>
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
@@ -302,15 +302,13 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>
-                <version>1.6</version>
                 <configuration>
                     <useAgent>true</useAgent>
                 </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-release-plugin</artifactId>
-                <version>2.5.2</version>
                 <configuration>
                     <mavenExecutorId>forked-path</mavenExecutorId> <!-- avoid a bug with GPG plugin hanging http://jira.codehaus.org/browse/MGPG-9 -->
                     <autoVersionSubmodules>true</autoVersionSubmodules>