change travis

Author: prokawsar

.travis.yml

@@ -12,7 +12,6 @@ matrix:
 
 before_script:
   - travis_retry composer self-update
-  - travis_retry composer install --prefer-source --no-interaction         - if [ "$LARAVEL_VERSION" != "" ]; then composer require --dev "laravel/laravel:${LARAVEL_VERSION}" --no-update; fi;  
   - composer update
 script:
   - phpunit