Add support for Symfony 3.0

Author: francoispluchino

.travis.yml

@@ -13,6 +13,9 @@ php:
     - hhvm
 
 matrix:
+    exclude:
+        - php: 5.4
+          env: SYMFONY_VERSION=3.0.*
     allow_failures:
         - php: hhvm
 
@@ -23,6 +26,7 @@ env:
     - SYMFONY_VERSION=2.6.*
     - SYMFONY_VERSION=2.7.*
     - SYMFONY_VERSION=2.8.*
+    - SYMFONY_VERSION=3.0.*
 
 install:
     - composer self-update

composer.json

@@ -19,18 +19,18 @@
     "require": {
         "php":                      ">=5.4.0",
         "doctrine/common":          "~2.4",
-        "symfony/dependency-injection": "~2.3, <3.0.0@dev",
-        "symfony/config": "~2.3, <3.0.0@dev",
-        "symfony/http-kernel": "~2.3, <3.0.0@dev",
-        "symfony/console": "~2.3, <3.0.0@dev",
-        "symfony/monolog-bundle":   "~2.3, <3.0.0@dev"
+        "symfony/dependency-injection": "~2.3|^3.0",
+        "symfony/config": "~2.3|^3.0",
+        "symfony/http-kernel": "~2.3|^3.0",
+        "symfony/console": "~2.3|^3.0",
+        "symfony/monolog-bundle":   "~2.3|^3.0"
     },
     "require-dev": {
         "phpunit/phpunit":        "~3.7",
         "aws/aws-sdk-php":        "~2.5",
         "iron-io/iron_mq":        "~1.5",
-        "symfony/finder":         "~2.3",
-        "symfony/filesystem":     "~2.3"
+        "symfony/finder":         "~2.3|^3.0",
+        "symfony/filesystem":     "~2.3|^3.0"
     },
     "suggest": {
         "aws/aws-sdk-php": "Required to use AWS as a Queue Provider",