+ Attempt to fix broken Travis CI build

gnongsie · gnongsie · commit 8aa16e7b1183 · 2019-06-18T16:42:32.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,8 @@ language:
 sudo:
     false
 
+dist: trusty
+
 jdk:
     - oraclejdk8
     - oraclejdk9
