Merge branch 'feature/update-broken-testng' into 'master'

Update testng to 6.8.17 as 6.8.15 has a bug and running tests throws an exception

Running TestSuite

Configuring TestNG with: org.apache.maven.surefire.testng.conf.TestNG652Configurator@2a098129

org.apache.maven.surefire.util.SurefireReflectionException: java.lang.reflect.InvocationTargetException; nested exception is java.lang.reflect.InvocationTargetException: null

java.lang.reflect.InvocationTargetException

...

See merge request !233

code/moya-parent/pom.xml

@@ -60,7 +60,7 @@
 		<dependency>
 		<dependency>
 			<groupId>org.testng</groupId>
 			<groupId>org.testng</groupId>
 			<artifactId>testng</artifactId>
 			<artifactId>testng</artifactId>
-			<version>6.8.15</version>
+			<version>6.8.17</version>
 			<scope>test</scope>
 			<scope>test</scope>
 		</dependency>
 		</dependency>
 		<dependency>
 		<dependency>