openjdk6 openjdk7 builds failed with buffer overflow on Travis. Trying the suggested workaround.

harawata · harawata · commit aca4eedd25fd · 2017-09-08T02:13:18.000+09:00
travis-ci/travis-ci#7732 travis-ci/travis-ci#5227
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,11 @@ language: java
 sudo: false
 dist: precise
 
+addons:
+  hosts:
+    - mybatisci
+  hostname: mybatisci
+
 jdk:
   - oraclejdk8
   - oraclejdk7
