bumped minimal requirement to PHP 5.3.9 and Symfony 2.3, allow Symfon…

…y 3.0

.travis.yml

@@ -5,36 +5,39 @@ php:
   - 5.4
   - 5.5
   - 5.6
+  - 7.0
   - hhvm
 
+sudo: false
+
+cache:
+  directories:
+    - $HOME/.composer/cache/files
+
 env:
-  - SYMFONY_VERSION=2.5.*
+  - SYMFONY_VERSION=2.7.*
 
 matrix:
   allow_failures:
-    - env: SYMFONY_VERSION=dev-master
-    - php: 5.6
     - php: hhvm
   include:
-    - php: 5.5
-      env: SYMFONY_VERSION=2.0.*
-    - php: 5.5
-      env: SYMFONY_VERSION=2.1.*
-    - php: 5.5
-      env: SYMFONY_VERSION=2.2.*
-    - php: 5.5
+    - php: 5.6
       env: SYMFONY_VERSION=2.3.*
-    - php: 5.5
-      env: SYMFONY_VERSION=2.4.*
-    - php: 5.5
-      env: SYMFONY_VERSION=dev-master
+    - php: 5.6
+      env: SYMFONY_VERSION=2.8.*@dev
+    - php: 5.6
+      env: SYMFONY_VERSION=3.0.*@dev
+    - php: 5.3
+      env: COMPOSER_FLAGS="--prefer-lowest"
 
-before_script:
+before_install:
+  - sh -c 'if [ "${TRAVIS_PHP_VERSION}" != "hhvm" ]; then echo "memory_limit = -1" >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini; fi;'
   - git config --global user.email "test@test.com"
   - git config --global user.name "John Doe"
   - composer self-update
-  - composer require symfony/console:${SYMFONY_VERSION} symfony/yaml:${SYMFONY_VERSION} symfony/process:${SYMFONY_VERSION} --no-update
-  - composer update symfony/console symfony/yaml symfony/process
+  - if [ "$SYMFONY_VERSION" != "" ]; then composer require "symfony/symfony:${SYMFONY_VERSION}" --no-update; fi;
+
+install: composer update --prefer-source $COMPOSER_FLAGS
 
 script: phpunit --coverage-text
 

composer.json

@@ -22,12 +22,12 @@
         "issues": "http://github.com/liip/RMT/issues"
     },
     "require": {
-        "php": ">=5.3.3",
-        "symfony/console": "~2.0",
-        "symfony/yaml": "~2.0",
-        "symfony/process": "~2.0",
+        "php": ">=5.3.9",
+        "symfony/console": "~2.3|^3.0",
+        "symfony/yaml": "~2.3|^3.0",
+        "symfony/process": "~2.3|^3.0",
         "vierbergenlars/php-semver": "~3.0",
-        "sensiolabs/security-checker": "~2.0"
+        "sensiolabs/security-checker": "~2.0|^3.0"
     },
     "autoload": {
         "psr-0": {

src/Liip/RMT/Command/BaseCommand.php

@@ -11,12 +11,13 @@
 
 namespace Liip\RMT\Command;
 
+use Liip\RMT\Application;
 use Liip\RMT\VCS\VCSInterface;
+use Liip\RMT\Config\Handler;
+use Liip\RMT\Context;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Output\OutputInterface;
-use Liip\RMT\Config\Handler;
-use Liip\RMT\Context;
 
 /**
  * Wrapper/helper around sf2 command
@@ -34,7 +35,11 @@ public function run(InputInterface $input, OutputInterface $output)
         // Store the input and output for easier usage
         $this->input = $input;
         $this->output = $output;
-        $this->output->setDialogHelper($this->getHelperSet()->get('dialog'));
+        $dialogHelper = class_exists('Symfony\Component\Console\Helper\QuestionHelper')
+            ? $this->getHelperSet()->get('question')
+            : $this->getHelperSet()->get('dialog')
+        ;
+        $this->output->setDialogHelper($dialogHelper);
         $this->output->setFormatterHelper($this->getHelperSet()->get('formatter'));
         Context::getInstance()->setService('output', $this->output);
 
@@ -100,6 +105,6 @@ public function loadContext()
      */
     public function getApplication()
     {
-        return \Liip\RMT\Application::$instance;
+        return Application::$instance;
     }
 }