Disabling the Fork Option

Each test setups a Redis server before test class
and tears it down after them. Since each Redis server
listens on port 6379, we can't let them to listen to the
same port with parallel options.

persistence-modules/spring-data-redis/pom.xml

@@ -87,7 +87,8 @@
                 <version>${maven-surefire-plugin.version}</version>
                 <configuration>
                     <verbose>true</verbose>
-                    <fork>true</fork>
+                    <fork>false</fork>
+                    <forkCount>0</forkCount>
                     <argLine>-Xmx1024m</argLine>
                 </configuration>
             </plugin>