Stop support of Symfony <2.6

.travis.yml

@@ -4,12 +4,11 @@ php:
   - 5.3
   - 5.4
   - 5.5
+  - 5.6
 
 env:
-  - SYMFONY_VERSION=2.3.*
-  - SYMFONY_VERSION=2.4.*
-  - SYMFONY_VERSION=2.5.*
-  - SYMFONY_VERSION="dev-master symfony/debug:~2.6@dev symfony/http-kernel:~2.6@dev"
+  - SYMFONY_VERSION=2.6.*
+  - SYMFONY_VERSION="dev-master symfony/debug:~2.7@dev symfony/http-kernel:~2.7@dev"
 
 before_script:
   - composer self-update
@@ -23,4 +22,4 @@ script:
 
 matrix:
   allow_failures:
-    - env: SYMFONY_VERSION="dev-master symfony/debug:~2.6@dev symfony/http-kernel:~2.6@dev"
+    - env: SYMFONY_VERSION="dev-master symfony/debug:~2.7@dev symfony/http-kernel:~2.7@dev"

composer.json

@@ -24,8 +24,8 @@
         "ext-soap": "*",
         "ext-curl": "*",
         "ass/xmlsecurity": "~1.0",
-        "symfony/framework-bundle": "~2.3",
-        "symfony/twig-bundle": "~2.3",
+        "symfony/framework-bundle": "~2.6",
+        "symfony/twig-bundle": "~2.6",
         "zendframework/zend-mime": "2.1.*"
     },
     "replace": {

src/BeSimple/SoapBundle/composer.json

@@ -25,8 +25,8 @@
         "besimple/soap-common": "0.3.*",
         "besimple/soap-wsdl": "0.3.*",
         "ass/xmlsecurity": "~1.0",
-        "symfony/framework-bundle": "~2.3",
-        "symfony/twig-bundle": "~2.3",
+        "symfony/framework-bundle": "~2.6",
+        "symfony/twig-bundle": "~2.6",
         "zendframework/zend-mime": "2.1.*"
     },
     "suggest": {