Update to parent POM 2.29, remove some conflicting && obsolete depend…

…encies

pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>plugin</artifactId>
-        <version>1.399</version>
+        <version>2.29</version>
     </parent>
 
     <artifactId>periodicbackup</artifactId>
@@ -36,11 +36,6 @@
     </developers>
 
     <dependencies>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.11</version>
-        </dependency>
         <dependency>
             <groupId>org.codehaus.plexus</groupId>
             <artifactId>plexus-archiver</artifactId>
@@ -52,11 +47,6 @@
             <artifactId>plexus-utils</artifactId>
             <version>3.0.10</version>
         </dependency>
-        <dependency>
-            <groupId>com.google.guava</groupId>
-            <artifactId>guava</artifactId>
-            <version>r05</version>
-        </dependency>
         <dependency>
         	<groupId>org.hamcrest</groupId>
         	<artifactId>hamcrest-all</artifactId>
@@ -73,45 +63,36 @@
     </distributionManagement>
 
     <properties>
+        <!--For parent POM-->
+        <jenkins.version>1.609.3</jenkins.version>
+        <java.level>6</java.level>
+
         <!-- define all plugin versions -->
-        <maven.version>3.0.1</maven.version>
         <maven-antrun-plugin.version>1.6</maven-antrun-plugin.version>
         <maven-assembly-plugin.version>2.2</maven-assembly-plugin.version>
         <maven-changelog-plugin.version>2.2</maven-changelog-plugin.version>
         <maven-checkstyle-plugin.version>2.6</maven-checkstyle-plugin.version>
         <maven-clean-plugin.version>2.4.1</maven-clean-plugin.version>
         <maven-compiler-plugin.version>2.3.2</maven-compiler-plugin.version>
         <maven-dependency-plugin.version>2.1</maven-dependency-plugin.version>
-        <maven-deploy-plugin.version>2.5</maven-deploy-plugin.version>
         <maven-doap-plugin.version>1.0</maven-doap-plugin.version>
         <maven-eclipse-plugin.version>2.8</maven-eclipse-plugin.version>
-        <maven-enforcer-plugin.version>1.0</maven-enforcer-plugin.version>
         <maven-help-plugin.version>2.1.1</maven-help-plugin.version>
-        <maven-install-plugin.version>2.3.1</maven-install-plugin.version>
-        <maven-javadoc-plugin.version>2.7</maven-javadoc-plugin.version>
         <maven-jar-plugin.version>2.3.1</maven-jar-plugin.version>
-        <maven-jetty-plugin.version>6.1.26</maven-jetty-plugin.version>
         <maven-jxr-plugin.version>2.2</maven-jxr-plugin.version>
         <maven-pmd-plugin.version>2.5</maven-pmd-plugin.version>
         <maven-project-info-reports-plugin.version>2.3.1</maven-project-info-reports-plugin.version>
-        <maven-plugin-plugin.version>2.4.3</maven-plugin-plugin.version>
         <maven-reactor-plugin.version>1.0</maven-reactor-plugin.version>
-        <maven-release-plugin.version>2.1</maven-release-plugin.version>
         <maven-remote-resources-plugin.version>1.1</maven-remote-resources-plugin.version>
-        <maven-resources-plugin.version>2.4.3</maven-resources-plugin.version>
         <maven-site-plugin.version>2.1.1</maven-site-plugin.version>
         <maven-source-plugin.version>2.1.2</maven-source-plugin.version>
-        <maven-surefire-plugin.version>2.7.2</maven-surefire-plugin.version>
-        <maven-surefire-report-plugin.version>2.7.2</maven-surefire-report-plugin.version>
-        <maven-war-plugin.version>2.1.1</maven-war-plugin.version>
         <apt-maven-plugin.version>1.0-alpha-4</apt-maven-plugin.version>
         <axistools-maven-plugin.version>1.4</axistools-maven-plugin.version>
         <buildnumber-maven-plugin.version>1.0-beta-4</buildnumber-maven-plugin.version>
         <build-helper-maven-plugin.version>1.5</build-helper-maven-plugin.version>
         <cargo-maven2-plugin.version>1.0.5</cargo-maven2-plugin.version>
         <cobertura-maven-plugin.version>2.4</cobertura-maven-plugin.version>
         <exec-maven-plugin.version>1.2</exec-maven-plugin.version>
-        <findbugs-maven-plugin.version>2.3.1</findbugs-maven-plugin.version>
         <gwt-maven-plugin.version>2.1.0-1</gwt-maven-plugin.version>
         <javancss-maven-plugin.version>2.0</javancss-maven-plugin.version>
         <jdepend-maven-plugin.version>2.0-beta-2</jdepend-maven-plugin.version>
@@ -159,10 +140,6 @@
                 <artifactId>maven-checkstyle-plugin</artifactId>
                 <version>${maven-checkstyle-plugin.version}</version>
             </plugin>
-            <plugin>
-                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>${maven-javadoc-plugin.version}</version>
-            </plugin>
             <plugin>
                 <artifactId>maven-jxr-plugin</artifactId>
                 <version>${maven-jxr-plugin.version}</version>
@@ -171,10 +148,6 @@
                 <artifactId>maven-pmd-plugin</artifactId>
                 <version>${maven-pmd-plugin.version}</version>
             </plugin>
-            <plugin>
-                <artifactId>maven-plugin-plugin</artifactId>
-                <version>${maven-plugin-plugin.version}</version>
-            </plugin>
             <plugin>
                 <artifactId>maven-project-info-reports-plugin</artifactId>
                 <version>${maven-project-info-reports-plugin.version}</version>
@@ -194,20 +167,11 @@
                     </reportSet>
                 </reportSets>
             </plugin>
-            <plugin>
-                <artifactId>maven-surefire-report-plugin</artifactId>
-                <version>${maven-surefire-report-plugin.version}</version>
-            </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>cobertura-maven-plugin</artifactId>
                 <version>${cobertura-maven-plugin.version}</version>
             </plugin>
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>findbugs-maven-plugin</artifactId>
-                <version>${findbugs-maven-plugin.version}</version>
-            </plugin>
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>javancss-maven-plugin</artifactId>