Several unit tests have been observed to fail during travis builds occasionally:

1. TestODBCSocketTransport.testRegClass:757 » PSQL ResultSet not positioned prope...

2. TestExternalMatViews.testLazyUpdate:930 expected:<2> but was:<1> (see https://api.travis-ci.org/v3/job/405801976/log.txt)

3. [ERROR] TestLocalConnections.testWaitForLoadTimeout:475

4. From https://api.travis-ci.org/v3/job/415138409/log.txt
[ERROR] testReplication(org.teiid.systemmodel.TestReplication) Time elapsed: 35.21 s <<< FAILURE!
java.lang.AssertionError: expected:<0.9164140964242746> but was:<0.18750528722359294>
at org.teiid.systemmodel.TestReplication.testReplication(TestReplication.java:122)