diff --git a/composer.lock b/composer.lock
index 4c485958a..2310a1ec7 100644
--- a/composer.lock
+++ b/composer.lock
@@ -336,25 +336,26 @@
         },
         {
             "name": "symfony/console",
-            "version": "v2.7.6",
+            "version": "v2.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "5efd632294c8320ea52492db22292ff853a43766"
+                "reference": "d232bfc100dfd32b18ccbcab4bcc8f28697b7e41"
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             "dist": {
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-                "reference": "5efd632294c8320ea52492db22292ff853a43766",
+                "url": "https://api.github.com/repos/symfony/console/zipball/d232bfc100dfd32b18ccbcab4bcc8f28697b7e41",
+                "reference": "d232bfc100dfd32b18ccbcab4bcc8f28697b7e41",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.9"
+                "php": ">=5.3.9",
+                "symfony/polyfill-mbstring": "~1.0"
             },
             "require-dev": {
                 "psr/log": "~1.0",
-                "symfony/event-dispatcher": "~2.1",
-                "symfony/process": "~2.1"
+                "symfony/event-dispatcher": "~2.1|~3.0.0",
+                "symfony/process": "~2.1|~3.0.0"
             },
             "suggest": {
                 "psr/log": "For using the console logger",
@@ -364,13 +365,16 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.7-dev"
+                    "dev-master": "2.8-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\Console\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -388,20 +392,20 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2015-10-20 14:38:46"
+            "time": "2015-11-30 12:35:10"
         },
         {
             "name": "symfony/filesystem",
-            "version": "v2.7.6",
+            "version": "v2.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
-                "reference": "56fd6df73be859323ff97418d97edc1d756df6df"
+                "reference": "3e661a0d521ac67496515fa6e6704bd61bcfff60"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/filesystem/zipball/56fd6df73be859323ff97418d97edc1d756df6df",
-                "reference": "56fd6df73be859323ff97418d97edc1d756df6df",
+                "url": "https://api.github.com/repos/symfony/filesystem/zipball/3e661a0d521ac67496515fa6e6704bd61bcfff60",
+                "reference": "3e661a0d521ac67496515fa6e6704bd61bcfff60",
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@@ -410,13 +414,16 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.7-dev"
+                    "dev-master": "2.8-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\Filesystem\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -434,20 +441,20 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
-            "time": "2015-10-18 20:23:18"
+            "time": "2015-11-23 10:19:46"
         },
         {
             "name": "symfony/finder",
-            "version": "v2.7.6",
+            "version": "v2.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
-                "reference": "2ffb4e9598db3c48eb6d0ae73b04bbf09280c59d"
+                "reference": "ead9b07af4ba77b6507bee697396a5c79e633f08"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/finder/zipball/2ffb4e9598db3c48eb6d0ae73b04bbf09280c59d",
-                "reference": "2ffb4e9598db3c48eb6d0ae73b04bbf09280c59d",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/ead9b07af4ba77b6507bee697396a5c79e633f08",
+                "reference": "ead9b07af4ba77b6507bee697396a5c79e633f08",
                 "shasum": ""
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             "require": {
@@ -456,13 +463,16 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.7-dev"
+                    "dev-master": "2.8-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\Finder\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -480,20 +490,76 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
-            "time": "2015-10-11 09:39:48"
+            "time": "2015-10-30 20:15:42"
         },
         {
-            "name": "symfony/process",
-            "version": "v2.7.6",
+            "name": "symfony/polyfill-mbstring",
+            "version": "v1.0.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/symfony/process.git",
-                "reference": "4a959dd4e19c2c5d7512689413921e0a74386ec7"
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "0b6a8940385311a24e060ec1fe35680e17c74497"
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-                "url": "https://api.github.com/repos/symfony/process/zipball/4a959dd4e19c2c5d7512689413921e0a74386ec7",
-                "reference": "4a959dd4e19c2c5d7512689413921e0a74386ec7",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/0b6a8940385311a24e060ec1fe35680e17c74497",
+                "reference": "0b6a8940385311a24e060ec1fe35680e17c74497",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                },
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for the Mbstring extension",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "mbstring",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "time": "2015-11-04 20:28:58"
+        },
+        {
+            "name": "symfony/process",
+            "version": "v2.8.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/process.git",
+                "reference": "1b988a88e3551102f3c2d9e1d47a18c3a78d6312"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/process/zipball/1b988a88e3551102f3c2d9e1d47a18c3a78d6312",
+                "reference": "1b988a88e3551102f3c2d9e1d47a18c3a78d6312",
                 "shasum": ""
             },
             "require": {
@@ -502,13 +568,16 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.7-dev"
+                    "dev-master": "2.8-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\Process\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -526,7 +595,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2015-10-23 14:47:27"
+            "time": "2015-11-30 12:35:10"
         }
     ],
     "packages-dev": [
@@ -935,16 +1004,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "4.8.16",
+            "version": "4.8.21",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "625f8c345606ed0f3a141dfb88f4116f0e22978e"
+                "reference": "ea76b17bced0500a28098626b84eda12dbcf119c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/625f8c345606ed0f3a141dfb88f4116f0e22978e",
-                "reference": "625f8c345606ed0f3a141dfb88f4116f0e22978e",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/ea76b17bced0500a28098626b84eda12dbcf119c",
+                "reference": "ea76b17bced0500a28098626b84eda12dbcf119c",
                 "shasum": ""
             },
             "require": {
@@ -1003,7 +1072,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2015-10-23 06:48:33"
+            "time": "2015-12-12 07:45:58"
         },
         {
             "name": "phpunit/phpunit-mock-objects",
@@ -1126,28 +1195,28 @@
         },
         {
             "name": "sebastian/diff",
-            "version": "1.3.0",
+            "version": "1.4.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/diff.git",
-                "reference": "863df9687835c62aa423a22412d26fa2ebde3fd3"
+                "reference": "13edfd8706462032c2f52b4b862974dd46b71c9e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/863df9687835c62aa423a22412d26fa2ebde3fd3",
-                "reference": "863df9687835c62aa423a22412d26fa2ebde3fd3",
+                "url": "https://api.github.com/repos/sebastianbergmann/diff/zipball/13edfd8706462032c2f52b4b862974dd46b71c9e",
+                "reference": "13edfd8706462032c2f52b4b862974dd46b71c9e",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.3"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.2"
+                "phpunit/phpunit": "~4.8"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.3-dev"
+                    "dev-master": "1.4-dev"
                 }
             },
             "autoload": {
@@ -1170,24 +1239,24 @@
                 }
             ],
             "description": "Diff implementation",
-            "homepage": "http://www.github.com/sebastianbergmann/diff",
+            "homepage": "https://github.com/sebastianbergmann/diff",
             "keywords": [
                 "diff"
             ],
-            "time": "2015-02-22 15:13:53"
+            "time": "2015-12-08 07:14:41"
         },
         {
             "name": "sebastian/environment",
-            "version": "1.3.2",
+            "version": "1.3.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/environment.git",
-                "reference": "6324c907ce7a52478eeeaede764f48733ef5ae44"
+                "reference": "6e7133793a8e5a5714a551a8324337374be209df"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/6324c907ce7a52478eeeaede764f48733ef5ae44",
-                "reference": "6324c907ce7a52478eeeaede764f48733ef5ae44",
+                "url": "https://api.github.com/repos/sebastianbergmann/environment/zipball/6e7133793a8e5a5714a551a8324337374be209df",
+                "reference": "6e7133793a8e5a5714a551a8324337374be209df",
                 "shasum": ""
             },
             "require": {
@@ -1224,7 +1293,7 @@
                 "environment",
                 "hhvm"
             ],
-            "time": "2015-08-03 06:14:51"
+            "time": "2015-12-02 08:37:27"
         },
         {
             "name": "sebastian/exporter",
@@ -1345,16 +1414,16 @@
         },
         {
             "name": "sebastian/recursion-context",
-            "version": "1.0.1",
+            "version": "1.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/recursion-context.git",
-                "reference": "994d4a811bafe801fb06dccbee797863ba2792ba"
+                "reference": "913401df809e99e4f47b27cdd781f4a258d58791"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/994d4a811bafe801fb06dccbee797863ba2792ba",
-                "reference": "994d4a811bafe801fb06dccbee797863ba2792ba",
+                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/913401df809e99e4f47b27cdd781f4a258d58791",
+                "reference": "913401df809e99e4f47b27cdd781f4a258d58791",
                 "shasum": ""
             },
             "require": {
@@ -1394,7 +1463,7 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2015-06-21 08:04:50"
+            "time": "2015-11-11 19:50:13"
         },
         {
             "name": "sebastian/version",
@@ -1433,16 +1502,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v2.7.6",
+            "version": "v2.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "eca9019c88fbe250164affd107bc8057771f3f4d"
+                "reference": "f79824187de95064a2f5038904c4d7f0227fedb5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/eca9019c88fbe250164affd107bc8057771f3f4d",
-                "reference": "eca9019c88fbe250164affd107bc8057771f3f4d",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/f79824187de95064a2f5038904c4d7f0227fedb5",
+                "reference": "f79824187de95064a2f5038904c4d7f0227fedb5",
                 "shasum": ""
             },
             "require": {
@@ -1451,13 +1520,16 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.7-dev"
+                    "dev-master": "2.8-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\Yaml\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -1475,7 +1547,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2015-10-11 09:39:48"
+            "time": "2015-11-30 12:35:10"
         }
     ],
     "aliases": [],
diff --git a/src/Composer/Compiler.php b/src/Composer/Compiler.php
index de977e8e2..1acdbe64d 100644
--- a/src/Composer/Compiler.php
+++ b/src/Composer/Compiler.php
@@ -131,6 +131,7 @@ class Compiler
         $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_namespaces.php'));
         $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_psr4.php'));
         $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_classmap.php'));
+        $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_files.php'));
         $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/autoload_real.php'));
         if (file_exists(__DIR__.'/../../vendor/composer/include_paths.php')) {
             $this->addFile($phar, new \SplFileInfo(__DIR__.'/../../vendor/composer/include_paths.php'));