Upgraded maven surefire and cobertura plugins.

pom.xml

@@ -261,7 +261,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
-                <version>2.3</version>
+                <version>2.3.1</version>
                 <configuration>
                     <includes>
                         <include>**/*Tests.class</include>
@@ -464,7 +464,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-report-plugin</artifactId>
-                <version>2.3</version>
+                <version>2.3.1</version>
             </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
@@ -484,8 +484,7 @@
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>cobertura-maven-plugin</artifactId>
-                <!-- Version 2.1 reports 100% coverage for everything. Nice but not very practical -->
-                <version>2.0</version>
+                <version>2.2</version>
             </plugin>
 
             <plugin>