Update .travis.yml

JeffreySarnoff · web-flow · commit 76d206d269d8 · 2017-08-01T06:49:49.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,7 @@ os:
   - osx
   - linux
 julia:
-  - 0.5
+  - 0.6
   - nightly
 notifications:
   email: false
