[console] Add base commands. (#211)

src/Command/Command.php

@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Console\Core\Command\Command.
+ */
+
+namespace Drupal\Console\Core\Command;
+
+use Symfony\Component\Console\Command\Command as BaseCommand;
+use Drupal\Console\Core\Command\Shared\CommandTrait;
+
+/**
+ * Class Command
+ * @package Drupal\Console\Core\Command
+ */
+abstract class Command extends BaseCommand
+{
+    use CommandTrait;
+}

src/Command/ContainerAwareCommand.php

@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\Console\Core\Command\ContainerAwareCommand.
+ */
+
+namespace Drupal\Console\Core\Command;
+
+use Symfony\Component\Console\Command\Command as BaseCommand;
+use Drupal\Console\Core\Command\Shared\ContainerAwareCommandTrait;
+
+/**
+ * Class ContainerAwareCommand
+ * @package Drupal\Console\Core\Command
+ */
+abstract class ContainerAwareCommand extends BaseCommand
+{
+    use ContainerAwareCommandTrait;
+}