update v1.0.4

vendor/bugsnag/bugsnag-laravel/CONTRIBUTING.md

@@ -2,28 +2,15 @@ Contributing
 ============
 
 -   [Fork](https://help.github.com/articles/fork-a-repo) the [notifier on github](https://github.com/bugsnag/bugsnag-laravel)
--   Build and test your changes
+-   Build and test your changes:
+```
+composer install && ./vendor/bin/phpunit
+```
+
 -   Commit and push until you are happy with your contribution
 -   [Make a pull request](https://help.github.com/articles/using-pull-requests)
 -   Thanks!
 
-Example apps
-============
-
-Bugsnag supports both Laravel 4 and Laravel 5. You can test these out by running the locally.
-
-    brew tap josegonzalez/homebrew-php
-    brew install php56 php56-mcrypt composer
-
-Then cd into `example/laravel-4` and start the server:
-
-    composer install
-    php56 artisan serve --port 8004
-
-The same works for `example/laravel-5` and start the server:
-
-    composer install
-    php56 artisan serve --port 8005
 
 Releasing
 =========