Start testing on Node v8.

diff --git a/.travis.yml b/.travis.yml
index 4efd7f293bd64caa93868fa563e6e4fdb391b41b..f5afd82d5526eac8dc33c8edb945b44d50ee255f 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,9 +5,9 @@ git:
   depth: 3
 node_js:
   - "4"
-  - "7"
+  - "8"
 before_install:
-  - if [[ `npm -v` != 4* ]]; then npm install -g npm@4; fi
+  - if [[ `npm -v` != 5* ]]; then npm install -g npm@5; fi
   - "export TRAVIS_COMMIT_MSG=\"`git log --format=%B --no-merges -n 1`\""
   - echo "$TRAVIS_COMMIT_MSG" | grep '\[skip browser\]'; export TWBS_DO_BROWSER=$?; true
 install: