Added HealthCheckController, SymfonyFrameworkExtraBundle to render Controller annotations and a basic unit test for the brand new HealthCheckController

Author: juananrey

.gitignore

@@ -7,4 +7,9 @@
 
 ###> PHPStorm ####
 .idea
-###< PHPStorm ####
+###< PHPStorm ####
+
+###> symfony/phpunit-bridge ###
+.phpunit
+/phpunit.xml
+###< symfony/phpunit-bridge ###

bin/phpunit

@@ -0,0 +1,18 @@
+#!/usr/bin/env php
+<?php
+
+if (!file_exists(dirname(__DIR__).'/vendor/symfony/phpunit-bridge/bin/simple-phpunit')) {
+    echo "Unable to find the `simple-phpunit` script in `vendor/symfony/phpunit-bridge/bin/`.\n";
+    exit(1);
+}
+if (false === getenv('SYMFONY_PHPUNIT_REMOVE')) {
+    putenv('SYMFONY_PHPUNIT_REMOVE=symfony/yaml');
+}
+if (false === getenv('SYMFONY_PHPUNIT_VERSION')) {
+    putenv('SYMFONY_PHPUNIT_VERSION=6.5');
+}
+if (false === getenv('SYMFONY_PHPUNIT_DIR')) {
+    putenv('SYMFONY_PHPUNIT_DIR='.__DIR__.'/.phpunit');
+}
+
+require dirname(__DIR__).'/vendor/symfony/phpunit-bridge/bin/simple-phpunit';

composer.json

@@ -4,14 +4,16 @@
     "require": {
         "php": "^7.1.3",
         "ext-iconv": "*",
+        "sensio/framework-extra-bundle": "^5.1",
         "symfony/console": "^4.0",
         "symfony/flex": "^1.0",
         "symfony/framework-bundle": "^4.0",
         "symfony/lts": "^4@dev",
         "symfony/yaml": "^4.0"
     },
     "require-dev": {
-        "symfony/dotenv": "^4.0"
+        "symfony/dotenv": "^4.0",
+        "symfony/phpunit-bridge": "^4.0"
     },
     "config": {
         "preferred-install": {