temporarily disable nightly CI (#21)

bicycle1885 · web-flow · commit ad37a571ac01 · 2017-09-03T03:48:51.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -4,7 +4,7 @@ os:
 #  - osx
 julia:
   - 0.6
-  - nightly
+#  - nightly
 matrix:
   allow_failures:
     - julia: nightly
