[travis-ci] try dealing with `jdk_switcher use ["openjdk7"]" failed a…

…nd exited with 1`
kares · Feb 1, 2016 · e8c7a1e · e8c7a1e
1 parent 4a869b2
commit e8c7a1e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -18,3 +18,4 @@ matrix:
   include:
     - rvm: 1.8.7
       env: TEST_UNIT="~> 2.5"
+      jdk: openjdk6 # jdk_switcher use ["openjdk7"]" failed and exited with 1