Upgrade to trusty and remove oraclejdk7 (DiUS#308)

dennyac · Ricky Yim · commit 84efab1290ad · 2018-08-07T09:56:57.000+10:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,6 @@
 language: java
-dist: precise
+dist: trusty
 jdk:
-- oraclejdk7
 - oraclejdk8
 - openjdk7
 script: "mvn verify failsafe:integration-test failsafe:verify"
