Update maven plugins versions and change compile to 1.7

(cherry picked from commit 4a3929e)

Author: dadoonet

pom.xml

@@ -35,7 +35,6 @@
         <elasticsearch.version>2.0.0-SNAPSHOT</elasticsearch.version>
         <lucene.version>4.9.0</lucene.version>
         <tests.output>onerror</tests.output>
-        <tests.jvms>1</tests.jvms>
         <tests.shuffle>true</tests.shuffle>
         <tests.output>onerror</tests.output>
         <tests.client.ratio></tests.client.ratio>
@@ -51,14 +50,18 @@
     </repositories>
 
     <dependencies>
-
         <dependency>
-            <groupId>org.apache.lucene</groupId>
-            <artifactId>lucene-test-framework</artifactId>
-            <version>${lucene.version}</version>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-core</artifactId>
+            <version>1.3.RC2</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.hamcrest</groupId>
+            <artifactId>hamcrest-library</artifactId>
+            <version>1.3.RC2</version>
             <scope>test</scope>
         </dependency>
-
         <dependency>
             <groupId>org.apache.lucene</groupId>
             <artifactId>lucene-test-framework</artifactId>
@@ -79,14 +82,6 @@
             <scope>provided</scope>
         </dependency>
 
-        <dependency>
-            <groupId>org.elasticsearch</groupId>
-            <artifactId>elasticsearch</artifactId>
-            <version>${elasticsearch.version}</version>
-            <type>test-jar</type>
-            <scope>test</scope>
-        </dependency>
-
         <dependency>
             <groupId>com.amazonaws</groupId>
             <artifactId>aws-java-sdk</artifactId>
@@ -113,20 +108,6 @@
             <version>1.4</version>
         </dependency>
 
-        <dependency>
-            <groupId>org.hamcrest</groupId>
-            <artifactId>hamcrest-core</artifactId>
-            <version>1.3.RC2</version>
-            <scope>test</scope>
-        </dependency>
-
-        <dependency>
-            <groupId>org.hamcrest</groupId>
-            <artifactId>hamcrest-library</artifactId>
-            <version>1.3.RC2</version>
-            <scope>test</scope>
-        </dependency>
-
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
@@ -135,6 +116,14 @@
             <optional>true</optional>
         </dependency>
 
+        <dependency>
+            <groupId>org.elasticsearch</groupId>
+            <artifactId>elasticsearch</artifactId>
+            <version>${elasticsearch.version}</version>
+            <type>test-jar</type>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
     <build>
@@ -148,10 +137,10 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
-                <version>2.3.2</version>
+                <version>3.0</version>
                 <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
+                    <source>1.7</source>
+                    <target>1.7</target>
                 </configuration>
             </plugin>
             <plugin>
@@ -187,7 +176,7 @@
                             <assertions>
                                 <enable/>
                             </assertions>
-                            <parallelism>${tests.jvms}</parallelism>
+                            <parallelism>1</parallelism>
                             <balancers>
                                 <execution-times>
                                     <fileset dir="${basedir}" includes=".local-execution-hints.log"/>
@@ -235,9 +224,6 @@
                                 <tests.integration>${tests.integration}</tests.integration>
                                 <tests.cluster_seed>${tests.cluster_seed}</tests.cluster_seed>
                                 <tests.client.ratio>${tests.client.ratio}</tests.client.ratio>
-                                <es.node.local>${env.ES_TEST_LOCAL}</es.node.local>
-                                <es.node.mode>${es.node.mode}</es.node.mode>
-                                <es.config>${es.config}</es.config>
                                 <es.logger.level>${es.logger.level}</es.logger.level>
                                 <java.awt.headless>true</java.awt.headless>
                             </systemProperties>
@@ -248,15 +234,15 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.11</version>
+                <version>2.13</version>
                 <configuration>
                     <skip>true</skip>
                 </configuration>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
-                <version>2.1.2</version>
+                <version>2.2.1</version>
                 <executions>
                     <execution>
                         <id>attach-sources</id>
@@ -268,7 +254,7 @@
             </plugin>
             <plugin>
                 <artifactId>maven-assembly-plugin</artifactId>
-                <version>2.3</version>
+                <version>2.4</version>
                 <configuration>
                     <appendAssemblyId>false</appendAssemblyId>
                     <outputDirectory>${project.build.directory}/releases/</outputDirectory>