Update travis

.travis.yml

@@ -1,7 +1,7 @@
-#sudo: false
-cache:
-  directories:
-    - $HOME/.m2
+sudo: false
+#cache:
+#  directories:
+#    - $HOME/.m2
 language: java
 jdk:
   - oraclejdk7
@@ -13,9 +13,7 @@ before_install:
   - git config credential.helper "store --file=.git/credentials"
   - echo "https://$GH_TOKEN:@github.com" > .git/credentials
 install:
-- ./mvnw --fail-at-end --update-snapshots clean package -DskipTests=true -Dmaven.test.redirectTestOutputToFile=true
-script:
-- ./mvnw --fail-at-end clean package -Dmaven.test.redirectTestOutputToFile=true
+- ./mvnw --fail-at-end --update-snapshots clean package -Dmaven.test.redirectTestOutputToFile=true
 env:
   global:
   - GIT_NAME="Dave Syer"