Remove now standard --installed flag for 'composer show'

kelunik · kelunik · commit 6794dd8e9ca0 · 2016-05-20T09:41:25.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -17,7 +17,7 @@ cache:
 
 install:
   - composer install
-  - composer show --installed
+  - composer show
 
 script:
   - find -name "*.php" -not -path "./vendor/*" -print0 | xargs -n 1 -0 php -l
