Update .travis.yml

ChrisRackauckas · web-flow · commit a6f7cae347c4 · 2017-03-18T09:11:15.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,7 @@ os:
   - osx
 julia:
   - 0.5
+  - nightly
 matrix:
   allow_failures:
     - julia: nightly
