Travis CI: Use Node.js 5 instead of "stable"

"stable" is deprecated by nvm
Refs https://github.com/twbs/grunt-bootlint/pull/61
[skip sauce]

diff --git a/.travis.yml b/.travis.yml
index 78e560986d786cb2114963ed1fe59e822bd60286..36b9c1094a6341651c2778a5a45a836977dcdcb3 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ git:
   depth: 10
 node_js:
   - "4"
-  - "stable"
+  - "5"
 before_install:
   - rvm install 2.2
   - rvm use 2.2 --fuzzy