Set JDK versions, for Travis-CI to check, to all supported Java Versions for this Version of WebTester

Author: slu-it

.travis.yml

@@ -1,5 +1,6 @@
 language: java
 jdk:
+  - oraclejdk8
   - oraclejdk7
   - openjdk7
 before_script:
@@ -8,4 +9,4 @@ before_script:
   - sleep 3 # give xvfb some time to start
 script:
   - mvn clean
-  - mvn verify -P code-quality,documentation,release
+  - mvn verify -P code-quality,documentation,release