Merge pull request #584 from tdonohue/DS-2075

DS-2075 : Decrease number of log messages for Travis CI & our sanity

.travis.yml

@@ -1,2 +1,5 @@
 language: java
 script: "travis_retry mvn clean package license:check -Dmaven.test.skip=false"
+cache:
+  directories:
+  - $HOME/.m2

pom.xml

@@ -88,6 +88,8 @@
                     <excludes>
                         <exclude>**/Abstract*</exclude>
                     </excludes>
+                    <!-- Detailed logs in reportsDirectory/testName-output.txt instead of stdout -->
+                    <redirectTestOutputToFile>true</redirectTestOutputToFile>
                     <!--
                     Enable to debug Maven Surefire tests in remote proces
                     <debugForkedProcess>true</debugForkedProcess>