Updates on POM files

modules/pom.xml

@@ -22,8 +22,8 @@
       	<groupId>org.apache.maven.plugins</groupId>
       		<artifactId>maven-compiler-plugin</artifactId>
       		<configuration>
-      		<source>1.6</source>
-      		<target>1.6</target>
+      		<source>1.8</source>
+      		<target>1.8</target>
       		</configuration>
       </plugin>
 

pom.xml

@@ -31,8 +31,8 @@
   				<artifactId>maven-compiler-plugin</artifactId>
   				<version>2.3.2</version>
   				<configuration>
-  					<source>1.7</source>
-  					<target>1.7</target>
+  					<source>1.8</source>
+  					<target>1.8</target>
   				</configuration>
   			</plugin>
   		</plugins>