Speed up travis builds

AydinHassan · AydinHassan · commit a9217f90b182 · 2018-05-07T19:31:14.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,7 +6,7 @@ php:
 
 install:
   - composer self-update
-  - composer install --dev --prefer-source
+  - composer install
 
 before_script:
   - mkdir -p build/logs
