travis: temporarily disable nightly tests (broken)

rfourquet · rfourquet · commit aa8d4639777c · 2019-05-10T15:57:54.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,7 +6,7 @@ os:
 julia:
   - 1.0
   - 1.1
-  - nightly
+#  - nightly
 notifications:
   email: false
 git:
