try and fix permission issue

steverhoades · steverhoades · commit 1180a2623801 · 2014-11-10T16:28:22.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -5,7 +5,7 @@ php:
   - 5.5
   - 5.6
 
-before_script:
+before_install:
   - chmod +x travis-install.sh
 
 install: ./travis-install.sh
