Fix Travis CI config

Apparently Travis CI is moving to a new distribution that does not support all our JDKs so let's force it to use the old distribution.
vdurmont · Jul 30, 2017 · b41cdfa · b41cdfa
1 parent 95c2eca
commit b41cdfa
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,6 @@
 sudo: false
 language: java
+dist: precise
 jdk:
   - openjdk6
   - oraclejdk7