Formatting edits for travis.yml

Edits according to the travis-ci.com docs: http://docs.travis-ci.com/user/languages/php/#Choosing-PHP-versions-to-test-against
fourplus · Jan 19, 2015 · caba05a · caba05a
1 parent 67f3811
commit caba05a
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -2,9 +2,9 @@ sudo: false
 language: php
 cache: npm
 php:
-- '5.6'
-- '5.5'
-- '5.4'
+  - 5.6
+  - 5.5
+  - 5.4
 before_install:
   - npm install -g bower
   - npm install