diff --git a/src/Composer/Command/DependsCommand.php b/src/Composer/Command/DependsCommand.php
index fe42387b1..6dc1a7e44 100644
--- a/src/Composer/Command/DependsCommand.php
+++ b/src/Composer/Command/DependsCommand.php
@@ -50,13 +50,11 @@ EOT
 
     protected function execute(InputInterface $input, OutputInterface $output)
     {
-        $repos = $this->getComposer()->getRepositoryManager()->getLocalRepositories();
+        $repo = $this->getComposer()->getRepositoryManager()->getLocalRepository();
         $needle = $input->getArgument('package');
 
         $pool = new Pool();
-        foreach ($repos as $repo) {
-            $pool->addRepository($repo);
-        }
+        $pool->addRepository($repo);
 
         $packages = $pool->whatProvides($needle);
         if (empty($packages)) {
@@ -75,22 +73,20 @@ EOT
         }, $input->getOption('link-type'));
 
         $messages = array();
-        foreach ($repos as $repo) {
-            $repo->filterPackages(function ($package) use ($needle, $types, $linkTypes, &$messages) {
-                static $outputPackages = array();
+        $repo->filterPackages(function ($package) use ($needle, $types, $linkTypes, &$messages) {
+            static $outputPackages = array();
 
-                foreach ($types as $type) {
-                    foreach ($package->{'get'.$linkTypes[$type][0]}() as $link) {
-                        if ($link->getTarget() === $needle) {
-                            if (!isset($outputPackages[$package->getName()])) {
-                                $messages[] = '<info>'.$package->getPrettyName() . '</info> ' . $linkTypes[$type][1] . ' ' . $needle .' (<info>' . $link->getPrettyConstraint() . '</info>)';
-                                $outputPackages[$package->getName()] = true;
-                            }
+            foreach ($types as $type) {
+                foreach ($package->{'get'.$linkTypes[$type][0]}() as $link) {
+                    if ($link->getTarget() === $needle) {
+                        if (!isset($outputPackages[$package->getName()])) {
+                            $messages[] = '<info>'.$package->getPrettyName() . '</info> ' . $linkTypes[$type][1] . ' ' . $needle .' (<info>' . $link->getPrettyConstraint() . '</info>)';
+                            $outputPackages[$package->getName()] = true;
                         }
                     }
                 }
-            });
-        }
+            }
+        });
 
         if ($messages) {
             sort($messages);
diff --git a/src/Composer/Command/DumpAutoloadCommand.php b/src/Composer/Command/DumpAutoloadCommand.php
index aa01aecbb..e3687899e 100755
--- a/src/Composer/Command/DumpAutoloadCommand.php
+++ b/src/Composer/Command/DumpAutoloadCommand.php
@@ -45,10 +45,10 @@ EOT
 
         $composer = $this->getComposer();
         $installationManager = $composer->getInstallationManager();
-        $localRepos = new CompositeRepository($composer->getRepositoryManager()->getLocalRepositories());
+        $localRepo = $composer->getRepositoryManager()->getLocalRepository();
         $package = $composer->getPackage();
         $config = $composer->getConfig();
 
-        $composer->getAutoloadGenerator()->dump($config, $localRepos, $package, $installationManager, 'composer', $input->getOption('optimize'));
+        $composer->getAutoloadGenerator()->dump($config, $localRepo, $package, $installationManager, 'composer', $input->getOption('optimize'));
     }
 }
diff --git a/src/Composer/Command/ShowCommand.php b/src/Composer/Command/ShowCommand.php
index d5ec48dfe..c05517398 100644
--- a/src/Composer/Command/ShowCommand.php
+++ b/src/Composer/Command/ShowCommand.php
@@ -45,7 +45,6 @@ class ShowCommand extends Command
                 new InputOption('platform', 'p', InputOption::VALUE_NONE, 'List platform packages only'),
                 new InputOption('available', 'a', InputOption::VALUE_NONE, 'List available packages only'),
                 new InputOption('self', 's', InputOption::VALUE_NONE, 'Show the root package information'),
-                new InputOption('dev', null, InputOption::VALUE_NONE, 'Enables display of dev-require packages.'),
                 new InputOption('name-only', 'N', InputOption::VALUE_NONE, 'List package names only'),
             ))
             ->setHelp(<<<EOT
@@ -63,15 +62,6 @@ EOT
 
         // init repos
         $platformRepo = new PlatformRepository;
-        $getRepositories = function (Composer $composer, $dev) {
-            $manager = $composer->getRepositoryManager();
-            $repos = new CompositeRepository(array($manager->getLocalRepository()));
-            if ($dev) {
-                $repos->addRepository($manager->getLocalDevRepository());
-            }
-
-            return $repos;
-        };
 
         if ($input->getOption('self')) {
             $package = $this->getComposer(false)->getPackage();
@@ -79,7 +69,7 @@ EOT
         } elseif ($input->getOption('platform')) {
             $repos = $installedRepo = $platformRepo;
         } elseif ($input->getOption('installed')) {
-            $repos = $installedRepo = $getRepositories($this->getComposer(), $input->getOption('dev'));
+            $repos = $installedRepo = $this->getComposer()->getRepositoryManager()->getLocalRepository();
         } elseif ($input->getOption('available')) {
             $installedRepo = $platformRepo;
             if ($composer = $this->getComposer(false)) {
@@ -90,7 +80,7 @@ EOT
                 $output->writeln('No composer.json found in the current directory, showing available packages from ' . implode(', ', array_keys($defaultRepos)));
             }
         } elseif ($composer = $this->getComposer(false)) {
-            $localRepo = $getRepositories($composer, $input->getOption('dev'));
+            $localRepo = $composer = $this->getComposer()->getRepositoryManager()->getLocalRepository();
             $installedRepo = new CompositeRepository(array($localRepo, $platformRepo));
             $repos = new CompositeRepository(array_merge(array($installedRepo), $composer->getRepositoryManager()->getRepositories()));
         } else {
diff --git a/src/Composer/Installer/InstallerInstaller.php b/src/Composer/Installer/InstallerInstaller.php
index dd2b63cec..5a41d4e96 100644
--- a/src/Composer/Installer/InstallerInstaller.php
+++ b/src/Composer/Installer/InstallerInstaller.php
@@ -41,11 +41,10 @@ class InstallerInstaller extends LibraryInstaller
         parent::__construct($io, $composer, 'composer-installer');
         $this->installationManager = $composer->getInstallationManager();
 
-        foreach ($composer->getRepositoryManager()->getLocalRepositories() as $repo) {
-            foreach ($repo->getPackages() as $package) {
-                if ('composer-installer' === $package->getType()) {
-                    $this->registerInstaller($package);
-                }
+        $repo = $composer->getRepositoryManager()->getLocalRepository();
+        foreach ($repo->getPackages() as $package) {
+            if ('composer-installer' === $package->getType()) {
+                $this->registerInstaller($package);
             }
         }
     }
diff --git a/src/Composer/Script/EventDispatcher.php b/src/Composer/Script/EventDispatcher.php
index c24ea21ae..88b08e2d8 100644
--- a/src/Composer/Script/EventDispatcher.php
+++ b/src/Composer/Script/EventDispatcher.php
@@ -155,10 +155,7 @@ class EventDispatcher
         }
 
         $generator = $this->composer->getAutoloadGenerator();
-        $packages = array_merge(
-            $this->composer->getRepositoryManager()->getLocalRepository()->getPackages(),
-            $this->composer->getRepositoryManager()->getLocalDevRepository()->getPackages()
-        );
+        $packages = $this->composer->getRepositoryManager()->getLocalRepository()->getPackages();
         $packageMap = $generator->buildPackageMap($this->composer->getInstallationManager(), $package, $packages);
         $map = $generator->parseAutoloads($packageMap, $package);
         $this->loader = $generator->createLoader($map);