removed install true

Change-Id: I7eff042beb94458941621d466d015837629db64e
diff --git a/.travis.yml b/.travis.yml
index f17a3e3..dddbb53 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 language: java
-install: true
+jdk:
+ - oraclejdk8
 script:
  - cd tutorial1
  - mvn clean install
\ No newline at end of file