chore(travis): only build on node 6

amit-bansil · amit-bansil · commit b078e8400764 · 2016-08-10T12:47:06.000-04:00
this will keep us from producing separate builds for each node version
diff --git a/.travis.yml b/.travis.yml
@@ -7,8 +7,6 @@ notifications:
   email: false
 node_js:
   - '6'
-  - '5'
-  - '4'
 before_install:
   - npm i -g npm@^2.0.0
 before_script:
