Fixed travis?

Author: dantleech

.travis.yml

@@ -4,6 +4,8 @@ php:
     - 5.4
 
 before_script:
+    - echo 'error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
+      composer require "symfony/symfony" "2.6.*" --no-update
     - composer install
     - bash tests/bin/travis_jackrabbit.sh
 

src/PHPCR/Shell/Subscriber/ProfileLoaderSubscriber.php

@@ -6,7 +6,6 @@
 use PHPCR\Shell\Event\PhpcrShellEvents;
 use PHPCR\Shell\Event\ProfileInitEvent;
 use Symfony\Component\Console\Helper\DialogHelper;
-use Symfony\Component\Console\Helper\QuestionHelper;
 use PHPCR\Shell\Config\ProfileLoader;
 use Symfony\Component\Console\Output\OutputInterface;
 use PHPCR\Shell\Config\Profile;
@@ -26,7 +25,7 @@ public static function getSubscribedEvents()
     public function __construct(ProfileLoader $profileLoader)
     {
         $this->profileLoader = $profileLoader;
-        $this->dialogHelper = class_exists('Symfony\Component\Console\Helper\QuestionHelper') ? new QuestionHelper : new DialogHelper;
+        $this->dialogHelper = new DialogHelper;
     }
 
     public function handleProfileInit(ProfileInitEvent $e)

src/PHPCR/Shell/Subscriber/ProfileWriterSubscriber.php

@@ -7,7 +7,6 @@
 use PHPCR\Shell\Event\ProfileInitEvent;
 use Symfony\Component\Console\Helper\DialogHelper;
 use PHPCR\Shell\Config\ProfileLoader;
-use Symfony\Component\Console\Helper\QuestionHelper;
 
 class ProfileWriterSubscriber implements EventSubscriberInterface
 {
@@ -24,7 +23,7 @@ public static function getSubscribedEvents()
     public function __construct(ProfileLoader $profileLoader)
     {
         $this->profileLoader = $profileLoader;
-        $this->dialogHelper = class_exists('Symfony\Component\Console\Helper\QuestionHelper') ? new QuestionHelper : new DialogHelper;
+        $this->dialogHelper = new DialogHelper;
     }
 
     public function handleProfileInit(ProfileInitEvent $e)