Remove 4.0 from travis until supported

danielstjules · danielstjules · commit f98277406ac6 · 2017-12-10T16:36:10.000-08:00
diff --git a/.travis.yml b/.travis.yml
@@ -17,7 +17,6 @@ env:
   - mocha_version=3.3
   - mocha_version=3.4
   - mocha_version=3.5
-  - mocha_version=4.0
 
 before_script:
   - npm install "mocha@$mocha_version"
