chore: update composer.json

.travis.yml

@@ -1,14 +1,11 @@
 language: php
 
 php:
-  - 5.3
-  - 5.4
-  - 5.5
-  - 5.6
+  - 7.0
+  - 7.1
 
 env:
-  - SYMFONY_VERSION=2.6.*
-  - SYMFONY_VERSION="dev-master symfony/debug:~2.7@dev symfony/http-kernel:~2.7@dev"
+  - SYMFONY_VERSION=2.8.*
 
 before_script:
   - composer self-update
@@ -18,8 +15,5 @@ before_script:
   - ./src/BeSimple/SoapClient/Tests/bin/axis.sh
 
 script:
-  - phpunit --coverage-text
+  - vendor/bin/phpunit --coverage-text
 
-matrix:
-  allow_failures:
-    - env: SYMFONY_VERSION="dev-master symfony/debug:~2.7@dev symfony/http-kernel:~2.7@dev"

composer.json

@@ -20,12 +20,12 @@
         }
     ],
     "require": {
-        "php": ">=5.3.0",
+        "php": ">=7.0",
         "ext-soap": "*",
         "ext-curl": "*",
         "ass/xmlsecurity": "~1.0",
-        "symfony/framework-bundle": "~2.6",
-        "symfony/twig-bundle": "~2.6",
+        "symfony/framework-bundle": "^2.8",
+        "symfony/twig-bundle": "^2.8",
         "zendframework/zend-mime": "2.2.*"
     },
     "replace": {
@@ -38,8 +38,9 @@
     "require-dev": {
         "ext-mcrypt": "*",
         "mikey179/vfsStream": "~1.0",
-        "symfony/filesystem": "~2.3",
-        "symfony/process": "~2.3"
+        "symfony/filesystem": "^2.8",
+        "symfony/process": "^2.8",
+        "phpunit/phpunit": "^5.3"
     },
     "autoload": {
         "psr-0": { "BeSimple\\": "src/" }