Update .travis.yml

Author: jeremykenedy

.travis.yml

@@ -22,6 +22,7 @@ before_script:
   - cd laravel2step
   - composer self-update
   - composer install --prefer-source --no-interaction
+  - composer dump-autoload
   - composer require jeremykenedy/laravel2step
   - php artisan key:generate
   - php artisan vendor:publish --tag=laravel2step