Update JUnit dependency and test configuration.

Author: neilcsmith-net

pom.xml

@@ -107,7 +107,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.8.1</version>
+      <version>4.12</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -143,7 +143,8 @@
         <version>2.20</version>
         <configuration>
           <!--<skipTests>true</skipTests>-->
-          <forkMode>pertest</forkMode>
+            <forkCount>1</forkCount>
+            <reuseForks>false</reuseForks>
           <argLine>-Djna.nosys=true ${maven.test.jvmargs}</argLine>
           <excludes>
             <exclude>**/Test*.java</exclude>