update to Symfony 2.8 LTS

Author: havvg

.travis.yml

@@ -9,10 +9,10 @@ php:
     - hhvm
 
 env:
-    - SYMFONY_VERSION="~2.4.0"
-    - SYMFONY_VERSION="~2.5.0"
-    - SYMFONY_VERSION="~2.6.0"
-    - SYMFONY_VERSION="~2.7.0"
+    - SYMFONY_VERSION="^2.8.2"
+    - SYMFONY_VERSION="^2.8.2" COMPOSER_FLAGS="--prefer-lowest"
+    - SYMFONY_VERSION="^3.0.1"
+    - SYMFONY_VERSION="^3.0.1" COMPOSER_FLAGS="--prefer-lowest"
     - SYMFONY_VERSION="dev-master"
 
 matrix:
@@ -23,6 +23,14 @@ matrix:
         - env: SYMFONY_VERSION="dev-master"
     exclude:
         # Symfony 3.x requires PHP 5.5
+        - php: 5.3
+          env: SYMFONY_VERSION="^3.0.1"
+        - php: 5.4
+          env: SYMFONY_VERSION="^3.0.1"
+        - php: 5.3
+          env: SYMFONY_VERSION="^3.0.1" COMPOSER_FLAGS="--prefer-lowest"
+        - php: 5.4
+          env: SYMFONY_VERSION="^3.0.1" COMPOSER_FLAGS="--prefer-lowest"
         - php: 5.3
           env: SYMFONY_VERSION="dev-master"
         - php: 5.4

composer.json

@@ -9,12 +9,12 @@
     "email": "william.durand1@gmail.com"
   }],
   "require": {
-    "symfony/symfony": "~2.4",
-    "symfony/propel1-bridge": "~2.3",
+    "symfony/symfony": "^2.8.2|^3.0.1",
+    "symfony/propel1-bridge": "2.7.x-dev|^2.8|^3.0",
     "propel/propel1": "~1.6"
   },
   "require-dev": {
-    "sensio/framework-extra-bundle": "~3.0",
+    "sensio/framework-extra-bundle": "^3.0.2",
     "fzaninotto/faker": "dev-master"
   },
   "autoload": {