Offline repo tests fail during release

[INFO] Tests in error: 
[INFO]   overrideOfflineFlag(org.jboss.shrinkwrap.resolver.impl.maven.bootstrap.SystemPropertyPrecedenceTestCase): Unexpected exception, expected<org.jboss.shrinkwrap.resolver.api.NoResolvedResultException> but was<junit.framework.AssertionFailedError>
[INFO]   offlineBySysProp(org.jboss.shrinkwrap.resolver.impl.maven.integration.OfflineRepositoryTestCase): Unexpected exception, expected<org.jboss.shrinkwrap.resolver.api.NoResolvedResultException> but was<junit.framework.AssertionFailedError>