Modifications needed for Travis CI builds

bbellsct · bbellsct · commit 7ded98f1450a · 2017-09-05T15:57:09.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,6 @@
 language: groovy
+sudo: required
+dist: precise
 cache:
   directories:
   - $HOME/.m2
