SLING-5908 Fixed travis build

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1754238 13f79535-47bb-0310-9956-ffa450edef68

.travis.yml

@@ -1,14 +1,20 @@
 language: java
 
 jdk:
+  - oraclejdk8
+  - oraclejdk7
   - openjdk7
-  - openjdk6
 
 sudo: false
 
 install: true
 
-script: mvn -q clean install -DHttpTestBase.readyTimeoutSeconds=300 -PintegrationTests
+script:
+  - mvn -q -N io.takari:maven:wrapper -Dmaven=3.3.9
+  - echo 'MAVEN_OPTS="-Xmx800M -XX:MaxPermSize=256M -enableassertions"' > $HOME/.mavenrc
+  - set -o pipefail
+  - ./mvnw -Dmaven.test.skip=true clean install | tee >(tail -500 1>&2) | grep "Building Apache"
+
 
 notifications:
   email: false