Tweaks.

Mage/Command/BuiltIn/DeployCommand.php

@@ -350,6 +350,7 @@ class DeployCommand extends AbstractCommand implements RequiresEnvironment
             if (self::$deployStatus == self::SUCCEDED && $this->getConfig()->release('enabled', false) == true) {
                 // Execute the Releases
                 Console::output('Starting the <dark_gray>Releasing</dark_gray>');
+                $completedTasks = 0;
                 foreach ($hosts as $hostKey => $host) {
 
                     // Check if Host has specific configuration

Mage/Command/BuiltIn/ReleasesCommand.php

@@ -28,6 +28,7 @@ class ReleasesCommand extends AbstractCommand implements RequiresEnvironment
      */
     public function run()
     {
+        $result = false;
         $subCommand = $this->getConfig()->getArgument(1);
 
         // Run Tasks for Deployment

Mage/Command/BuiltIn/RollbackCommand.php

@@ -28,14 +28,16 @@ class RollbackCommand extends AbstractCommand implements RequiresEnvironment
      */
     public function run()
     {
+        $result = false;
         $releaseId = $this->getConfig()->getArgument(1);
+
         if (!is_numeric($releaseId)) {
             Console::output('<red>This release is mandatory.</red>', 1, 2);
             return false;
         }
 
         $lockFile = getcwd() . '/.mage/' . $this->getConfig()->getEnvironment() . '.lock';
-        if (file_exists($lockFile) && ($subcommand == 'rollback')) {
+        if (file_exists($lockFile)) {
             Console::output('<red>This environment is locked!</red>', 1, 2);
             echo file_get_contents($lockFile);
             return null;