Merge pull request csarrazi#210 from dunglas/sf4

Author: csarrazi

composer.json

@@ -9,9 +9,9 @@
     "require": {
         "php": ">=5.6.0",
         "guzzlehttp/guzzle": "^6.1",
-        "symfony/framework-bundle": "^2.7|^3.0",
-        "symfony/dependency-injection": "^2.7|^3.0",
-        "symfony/filesystem": "^2.7|^3.0",
+        "symfony/framework-bundle": "^2.7|^3.0|^4.0",
+        "symfony/dependency-injection": "^2.7|^3.0|^4.0",
+        "symfony/filesystem": "^2.7|^3.0|^4.0",
         "twig/twig": "^1.12|^2.0"
     },
     "suggest": {
@@ -24,10 +24,10 @@
         "phpunit/phpunit": "^4.8",
         "doctrine/cache": "^1.1",
         "psr/cache": "^1.0",
-        "symfony/web-profiler-bundle": "^2.3|^3.0",
-        "symfony/phpunit-bridge": "^2.7|^3.0",
+        "symfony/web-profiler-bundle": "^2.3|^3.0|^4.0",
+        "symfony/phpunit-bridge": "^2.7|^3.0|^4.0",
         "namshi/cuzzle" : "^2.0",
-        "symfony/stopwatch": "^2.7|^3.0"
+        "symfony/stopwatch": "^2.7|^3.0|^4.0"
     },
     "autoload": {
         "psr-4": { "Csa\\Bundle\\GuzzleBundle\\": "src" }