Making Travis skip the install step

Change-Id: Ifa61578906bb40c54bb1d2c6489ef71bfd399ad5
diff --git a/.travis.yml b/.travis.yml
index 9f64861..4a08c7e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,5 @@
 language: java
+install: true
 script:
-- mvn clean install
+ - cd tutorial1
+ - mvn clean install