metamer: removed trailing space
updated version of TestNG and maven plugins
metamer: changed the TestNG's suites preserve-order to true
replaced JUnit's asserts with TestNG's
metamer: MatrixConfigurator replaced
metamer: treemodel: removed redundant test configuration
metamer: MetamerFailureLoggingTestListener: refactored and added back
metamer: disabled ConsoleLoggerExtension, MetamerConsoleStatusTestListener added back and enabled
metamer: Templates annotation: removed param included
metamer: MetamerTestInfo: NPE fix
metamer: removed ConsoleLoggerExtension
metamer: added workaround for Drone exception
metamer: fixed order of configuration method
metamer: workaround for Arquillian+TestNG issues
* when there remains no test method after all test methods are configured in a class, the DroneEnhancer will throw an exception when deEnhancing the test (no before/after test events are triggered)
* running a single test method will not close the browser window (no afterClass test event is triggered; TestNG issue #274 or #392)
metamer: TemplatesConfigurator fix
metamer: compilation error fix
metamer: dropTarget tests fix
changes in AbstractListTest reverted
samples and tests for r:graphValidator refactored and fixed