Insert fmt check plugin

This file only change the following line from original one.
		<java.version>1.8</java.version>

Author: yoshioterada

examples/pom.xml

@@ -77,6 +77,19 @@
 					</execution>
 				</executions>
 			</plugin>
+			<plugin>
+				<groupId>com.coveo</groupId>
+				<artifactId>fmt-maven-plugin</artifactId>
+				<version>2.2.0</version>
+				<executions>
+					<execution>
+						<phase>test</phase>
+						<goals>
+							<goal>check</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
 		</plugins>
 	</build>
 	<properties>