update yaml parser and correct parsing conf file

Alexandre Guidet · Alexandre Guidet · commit d4739d46e151 · 2016-09-16T15:46:55.000+12:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ language: php
 
 php:
   - '5.6'
-  - '7.1'
+  - '7.0'
   - hhvm
 
 install:
diff --git a/Migrate/Command/AbstractEnvCommand.php b/Migrate/Command/AbstractEnvCommand.php
@@ -71,8 +71,7 @@ protected function init(InputInterface $input, OutputInterface $output, $env = n
 
         $envFile = $locator->locate($env . '.yml');
 
-        $loader = new Yaml();
-        $conf = $loader->parse($envFile);
+        $conf = Yaml::parse(file_get_contents($envFile));
 
         $this->config = $conf;
 
diff --git a/composer.json b/composer.json
@@ -17,7 +17,7 @@
         "symfony/process": "~2.6",
         "symfony/config": "~2.6",
         "cocur/slugify": "~1.0",
-        "symfony/yaml": "~2.6"
+        "symfony/yaml": "~3.1"
     },
     "require-dev": {
         "phpunit/phpunit": "*"
diff --git a/composer.lock b/composer.lock

-Original file line number
+Diff line change
 php:
   - '5.6'
 -  - '7.1'
 +  - '7.0'
   - hhvm
 install: