fixed Invalid argument supplied for foreach()

Author: mathielen

Command/ImportCommand.php

@@ -8,7 +8,6 @@
 use Mathielen\ImportEngine\Storage\StorageLocator;
 use Mathielen\ImportEngine\ValueObject\ImportConfiguration;
 use Mathielen\ImportEngine\ValueObject\ImportRun;
-use Symfony\Component\Console\Command\Command;
 use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand;
 use Symfony\Component\Console\Helper\ProgressBar;
 use Symfony\Component\Console\Helper\Table;

composer.json

@@ -16,7 +16,7 @@
   ],
   "require": {
     "php": ">=5.4.0",
-    "mathielen/import-engine": "*",
+    "mathielen/import-engine": ">=0.5",
     "symfony/framework-bundle": "~2.3"
   },
   "require-dev": {
@@ -32,4 +32,4 @@
     }
   },
   "target-dir": "Mathielen/ImportEngineBundle"
-}
+}