minor #607 Removed PHPUnit as a dependency and rely on PHPUnit Bridge (javiereguiluz)

This PR was merged into the master branch.

Discussion
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Removed PHPUnit as a dependency and rely on PHPUnit Bridge

We discussed about this in the past. I think it's better this way because using PHPUnit Bridge instead of PHPUnit is the recommended way (as explained in the Symfony Docs).

Commits
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4a6dd49 Removed PHPUnit as a dependency and rely on PHPUnit Bridge

Author: javiereguiluz

.travis.yml

@@ -21,7 +21,7 @@ install:
   - composer install
 
 script:
-  - ./vendor/bin/phpunit
+  - ./vendor/bin/simple-phpunit
   # this checks that the source code follows the Symfony Code Syntax rules
   - ./vendor/bin/php-cs-fixer fix --diff --dry-run -v
   # this checks that the YAML config files contain no syntax errors

composer.json

@@ -37,7 +37,6 @@
     "require-dev": {
         "dama/doctrine-test-bundle"            : "^1.0",
         "friendsofphp/php-cs-fixer"            : "^2.0",
-        "phpunit/phpunit"                      : "^4.8 || ^5.0",
         "sensio/generator-bundle"              : "^3.0",
         "symfony/phpunit-bridge"               : "^3.0"
     },