chore(travisci): Remove forcing install of npm@2

digitalsadhu · digitalsadhu · commit c3cb65d89860 · 2017-06-10T00:39:21.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -9,8 +9,6 @@ node_js:
   - '8'
   - '6'
   - '4'
-before_install:
-  - npm i -g npm@^2.0.0
 before_script:
   - npm prune
   - 'npm i -g jsinspect'
