diff --git a/.travis.yml b/.travis.yml
index ff58203..b2d50cd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,15 +1,13 @@
 language: php
 
 php:
-  - 5.3.3
-  - 5.3
-  - 5.4
-  - 5.5
   - 5.6
-  - hhvm
+  - 7.0
+  - 7.1
 
 before_script:
   - composer self-update
-  - composer install
+  - composer update
+  - composer require phpunit/phpunit 5.7.5
 
-script: phpunit --coverage-text
+script: php vendor/bin/phpunit --coverage-text
diff --git a/composer.json b/composer.json
index 9b97706..a736c25 100644
--- a/composer.json
+++ b/composer.json
@@ -4,9 +4,10 @@
     "keywords": ["microframework"],
     "license": "MIT",
     "require": {
-        "php": ">=5.3.3",
-        "react/http": "0.2.*",
-        "silex/silex": "1.0.*@dev"
+        "php": ">=5.6",
+        "react/http": "0.6",
+        "silex/silex": "2.0",
+        "pimple/pimple": "^3.0"
     },
     "autoload": {
         "psr-0": { "React\\Espresso": "src" }
@@ -15,5 +16,8 @@
         "branch-alias": {
             "dev-master": "0.2-dev"
         }
+    },
+    "require-dev": {
+        "phpunit/phpunit": "5.7.5"
     }
 }
diff --git a/composer.lock b/composer.lock
index d7136b4..2dfe94c 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,34 +1,40 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "d4cf6de577e04afb0122b0d2e761e06b",
+    "content-hash": "d2bd8e0b846ecdabfcd6696293c89223",
     "packages": [
         {
             "name": "evenement/evenement",
-            "version": "v1.0.0",
+            "version": "v2.0.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/igorw/evenement",
-                "reference": "v1.0.0"
+                "url": "https://github.com/igorw/evenement.git",
+                "reference": "f6e843799fd4f4184d54d8fc7b5b3551c9fa803e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/igorw/evenement/zipball/v1.0.0",
-                "reference": "v1.0.0",
+                "url": "https://api.github.com/repos/igorw/evenement/zipball/f6e843799fd4f4184d54d8fc7b5b3551c9fa803e",
+                "reference": "f6e843799fd4f4184d54d8fc7b5b3551c9fa803e",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0"
+                "php": ">=5.4.0"
             },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0-dev"
+                }
+            },
             "autoload": {
                 "psr-0": {
                     "Evenement": "src"
                 }
             },
+            "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
@@ -39,442 +45,501 @@
                     "homepage": "http://wiedler.ch/igor/"
                 }
             ],
-            "description": "Événement is a very simple event dispatching library for PHP 5.3",
+            "description": "Événement is a very simple event dispatching library for PHP",
             "keywords": [
-                "event-dispatcher"
+                "event-dispatcher",
+                "event-emitter"
             ],
-            "time": "2012-05-30 08:01:08"
+            "time": "2012-11-02T14:49:47+00:00"
         },
         {
-            "name": "guzzle/common",
-            "version": "v2.8.8",
-            "target-dir": "Guzzle/Common",
+            "name": "pimple/pimple",
+            "version": "v3.0.2",
             "source": {
                 "type": "git",
-                "url": "git://github.com/guzzle/common.git",
-                "reference": "v2.8.8"
+                "url": "https://github.com/silexphp/Pimple.git",
+                "reference": "a30f7d6e57565a2e1a316e1baf2a483f788b258a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://github.com/guzzle/common/zipball/v2.8.8",
-                "reference": "v2.8.8",
+                "url": "https://api.github.com/repos/silexphp/Pimple/zipball/a30f7d6e57565a2e1a316e1baf2a483f788b258a",
+                "reference": "a30f7d6e57565a2e1a316e1baf2a483f788b258a",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.2",
-                "symfony/event-dispatcher": "2.1.*"
+                "php": ">=5.3.0"
             },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0.x-dev"
+                }
+            },
             "autoload": {
                 "psr-0": {
-                    "Guzzle\\Common": ""
+                    "Pimple": "src/"
                 }
             },
+            "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
-            "description": "Common libraries used by Guzzle",
-            "homepage": "http://guzzlephp.org/",
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                }
+            ],
+            "description": "Pimple, a simple Dependency Injection Container",
+            "homepage": "http://pimple.sensiolabs.org",
             "keywords": [
-                "Socket",
-                "batch",
-                "cache",
-                "common",
-                "event",
-                "inflection",
-                "log",
-                "validation"
+                "container",
+                "dependency injection"
             ],
-            "time": "2012-10-15 17:42:47"
+            "time": "2015-09-11T15:10:35+00:00"
         },
         {
-            "name": "guzzle/http",
-            "version": "v2.8.8",
-            "target-dir": "Guzzle/Http",
+            "name": "psr/http-message",
+            "version": "1.0.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/guzzle/http.git",
-                "reference": "1fe3a2cf45b2984934d8a74e2bb4bd6a1de9c357"
+                "url": "https://github.com/php-fig/http-message.git",
+                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/http/zipball/1fe3a2cf45b2984934d8a74e2bb4bd6a1de9c357",
-                "reference": "1fe3a2cf45b2984934d8a74e2bb4bd6a1de9c357",
+                "url": "https://api.github.com/repos/php-fig/http-message/zipball/f6561bf28d520154e4b0ec72be95418abe6d9363",
+                "reference": "f6561bf28d520154e4b0ec72be95418abe6d9363",
                 "shasum": ""
             },
             "require": {
-                "guzzle/common": "self.version",
-                "guzzle/parser": "self.version",
-                "php": ">=5.3.2"
+                "php": ">=5.3.0"
             },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
             "autoload": {
-                "psr-0": {
-                    "Guzzle\\Http": ""
+                "psr-4": {
+                    "Psr\\Http\\Message\\": "src/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
-            "description": "HTTP libraries used by Guzzle",
-            "homepage": "http://guzzlephp.org/",
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for HTTP messages",
+            "homepage": "https://github.com/php-fig/http-message",
             "keywords": [
-                "Guzzle",
-                "client",
-                "curl",
                 "http",
-                "http client"
+                "http-message",
+                "psr",
+                "psr-7",
+                "request",
+                "response"
             ],
-            "time": "2012-10-16 00:42:47"
+            "time": "2016-08-06T14:39:51+00:00"
         },
         {
-            "name": "guzzle/parser",
-            "version": "v2.8.8",
-            "target-dir": "Guzzle/Parser",
+            "name": "psr/log",
+            "version": "1.0.2",
             "source": {
                 "type": "git",
-                "url": "https://github.com/guzzle/parser.git",
-                "reference": "8f5152833af2d9505bcefb0a10c4b6987aa9a6b1"
+                "url": "https://github.com/php-fig/log.git",
+                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d"
             },
             "dist": {
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-                "reference": "8f5152833af2d9505bcefb0a10c4b6987aa9a6b1",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.2"
+                "php": ">=5.3.0"
             },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
             "autoload": {
-                "psr-0": {
-                    "Guzzle\\Parser": ""
+                "psr-4": {
+                    "Psr\\Log\\": "Psr/Log/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
-            "description": "Interchangeable parsers used by Guzzle",
-            "homepage": "http://guzzlephp.org/",
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for logging libraries",
+            "homepage": "https://github.com/php-fig/log",
             "keywords": [
-                "URI Template",
-                "cookie",
-                "http",
-                "message",
-                "url"
+                "log",
+                "psr",
+                "psr-3"
             ],
-            "time": "2012-09-20 20:28:06"
+            "time": "2016-10-10T12:19:37+00:00"
         },
         {
-            "name": "pimple/pimple",
-            "version": "v1.1.1",
+            "name": "react/event-loop",
+            "version": "v0.4.3",
             "source": {
                 "type": "git",
-                "url": "https://github.com/silexphp/Pimple.git",
-                "reference": "2019c145fe393923f3441b23f29bbdfaa5c58c4d"
+                "url": "https://github.com/reactphp/event-loop.git",
+                "reference": "8bde03488ee897dc6bb3d91e4e17c353f9c5252f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/silexphp/Pimple/zipball/2019c145fe393923f3441b23f29bbdfaa5c58c4d",
-                "reference": "2019c145fe393923f3441b23f29bbdfaa5c58c4d",
+                "url": "https://api.github.com/repos/reactphp/event-loop/zipball/8bde03488ee897dc6bb3d91e4e17c353f9c5252f",
+                "reference": "8bde03488ee897dc6bb3d91e4e17c353f9c5252f",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.0"
+                "php": ">=5.4.0"
             },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.1.x-dev"
-                }
+            "require-dev": {
+                "phpunit/phpunit": "~4.8"
+            },
+            "suggest": {
+                "ext-event": "~1.0",
+                "ext-libev": "*",
+                "ext-libevent": ">=0.1.0"
             },
+            "type": "library",
             "autoload": {
-                "psr-0": {
-                    "Pimple": "lib/"
+                "psr-4": {
+                    "React\\EventLoop\\": "src"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
-            "authors": [
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-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                }
-            ],
-            "description": "Pimple is a simple Dependency Injection Container for PHP 5.3",
-            "homepage": "http://pimple.sensiolabs.org",
+            "description": "Event loop abstraction layer that libraries can use for evented I/O.",
             "keywords": [
-                "container",
-                "dependency injection"
+                "asynchronous",
+                "event-loop"
             ],
-            "time": "2013-11-22 08:30:29"
+            "time": "2017-04-27T10:56:23+00:00"
         },
         {
-            "name": "psr/log",
-            "version": "1.0.0",
+            "name": "react/http",
+            "version": "v0.6.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/php-fig/log.git",
-                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b"
+                "url": "https://github.com/reactphp/http.git",
+                "reference": "b5e7d9bfc9effe8ec723af942c66df042ad17fe6"
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             "dist": {
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-                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b",
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+                "reference": "b5e7d9bfc9effe8ec723af942c66df042ad17fe6",
                 "shasum": ""
             },
+            "require": {
+                "evenement/evenement": "^2.0 || ^1.0",
+                "php": ">=5.3.0",
+                "react/socket": "^0.5",
+                "react/stream": "^0.6 || ^0.5 || ^0.4.4",
+                "ringcentral/psr7": "^1.2"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.8.10||^5.0"
+            },
             "type": "library",
             "autoload": {
-                "psr-0": {
-                    "Psr\\Log\\": ""
+                "psr-4": {
+                    "React\\Http\\": "src"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
-            "authors": [
-                {
-                    "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
-                }
-            ],
-            "description": "Common interface for logging libraries",
+            "description": "Event-driven, streaming plaintext HTTP and secure HTTPS server for ReactPHP",
             "keywords": [
-                "log",
-                "psr",
-                "psr-3"
+                "event-driven",
+                "http",
+                "https",
+                "reactphp",
+                "server",
+                "streaming"
             ],
-            "time": "2012-12-21 11:40:51"
+            "time": "2017-03-09T14:03:48+00:00"
         },
         {
-            "name": "react/event-loop",
-            "version": "v0.2.7",
-            "target-dir": "React/EventLoop",
+            "name": "react/promise",
+            "version": "v2.5.1",
             "source": {
                 "type": "git",
-                "url": "https://github.com/reactphp/event-loop.git",
-                "reference": "134b94dc555d320bd31253a215c8a65ef151a79a"
+                "url": "https://github.com/reactphp/promise.git",
+                "reference": "62785ae604c8d69725d693eb370e1d67e94c4053"
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-                "reference": "134b94dc555d320bd31253a215c8a65ef151a79a",
+                "url": "https://api.github.com/repos/reactphp/promise/zipball/62785ae604c8d69725d693eb370e1d67e94c4053",
+                "reference": "62785ae604c8d69725d693eb370e1d67e94c4053",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "php": ">=5.4.0"
             },
-            "suggest": {
-                "ext-libev": "*",
-                "ext-libevent": ">=0.0.5"
+            "require-dev": {
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             },
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-            "extra": {
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-                    "dev-master": "0.2-dev"
-                }
-            },
             "autoload": {
-                "psr-0": {
-                    "React\\EventLoop": ""
-                }
+                "psr-4": {
+                    "React\\Promise\\": "src/"
+                },
+                "files": [
+                    "src/functions_include.php"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
-            "description": "Event loop abstraction layer that libraries can use for evented I/O.",
+            "authors": [
+                {
+                    "name": "Jan Sorgalla",
+                    "email": "jsorgalla@gmail.com"
+                }
+            ],
+            "description": "A lightweight implementation of CommonJS Promises/A for PHP",
             "keywords": [
-                "event-loop"
+                "promise",
+                "promises"
             ],
-            "time": "2013-01-05 11:41:26"
+            "time": "2017-03-25T12:08:31+00:00"
         },
         {
-            "name": "react/http",
-            "version": "v0.2.2",
-            "target-dir": "React/Http",
+            "name": "react/socket",
+            "version": "v0.5.1",
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                 "type": "git",
-                "url": "https://github.com/reactphp/http.git",
-                "reference": "43badbc510d416a482fe967eb300137bf7f7f18b"
+                "url": "https://github.com/reactphp/socket.git",
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-                "react/socket": "0.2.*"
+                "evenement/evenement": "~2.0|~1.0",
+                "php": ">=5.3.0",
+                "react/event-loop": "0.4.*|0.3.*",
+                "react/promise": "^2.0 || ^1.1",
+                "react/stream": "^0.6 || ^0.5 || ^0.4.5"
             },
-            "type": "library",
-            "extra": {
-                "branch-alias": []
+            "require-dev": {
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+                "phpunit/phpunit": "~4.8",
+                "react/socket-client": "^0.5.1"
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+            "type": "library",
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+                "psr-4": {
+                    "React\\Socket\\": "src"
                 }
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             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
-            "description": "Library for building an evented http server.",
+            "description": "Async, streaming plaintext TCP/IP and secure TLS socket server for React PHP",
             "keywords": [
-                "http"
+                "Socket"
             ],
-            "time": "2012-10-28 10:28:35"
+            "time": "2017-03-09T12:13:07+00:00"
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-            "name": "react/socket",
-            "version": "v0.2.6",
-            "target-dir": "React/Socket",
+            "name": "react/stream",
+            "version": "v0.6.0",
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-                "reference": "21e3fe670b2f18e3c6b2cb73f14e1c58fe7bca84"
+                "url": "https://github.com/reactphp/stream.git",
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-                "php": ">=5.3.3",
-                "react/event-loop": "0.2.*",
-                "react/stream": "0.2.*"
+                "evenement/evenement": "^2.0|^1.0",
+                "php": ">=5.3.8"
             },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "0.2-dev"
-                }
+            "require-dev": {
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+                "php": ">=5.6.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Provides a list of PHP built-in functions that operate on resources",
+            "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
+            "time": "2015-07-28T20:34:47+00:00"
+        },
+        {
+            "name": "sebastian/version",
+            "version": "2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/version.git",
+                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/99732be0ddb3361e16ad77b68ba41efc8e979019",
+                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de",
+                    "role": "lead"
+                }
+            ],
+            "description": "Library that helps with managing the version number of Git-hosted PHP projects",
+            "homepage": "https://github.com/sebastianbergmann/version",
+            "time": "2016-10-03T07:35:21+00:00"
+        },
+        {
+            "name": "symfony/yaml",
+            "version": "v3.2.8",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/yaml.git",
+                "reference": "acec26fcf7f3031e094e910b94b002fa53d4e4d6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/acec26fcf7f3031e094e910b94b002fa53d4e4d6",
+                "reference": "acec26fcf7f3031e094e910b94b002fa53d4e4d6",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5.9"
+            },
+            "require-dev": {
+                "symfony/console": "~2.8|~3.0"
+            },
+            "suggest": {
+                "symfony/console": "For validating YAML files using the lint command"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.2-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Yaml\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony Yaml Component",
+            "homepage": "https://symfony.com",
+            "time": "2017-05-01T14:55:58+00:00"
+        },
+        {
+            "name": "webmozart/assert",
+            "version": "1.2.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/webmozart/assert.git",
+                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/2db61e59ff05fe5126d152bd0655c9ea113e550f",
+                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.3.3 || ^7.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.6",
+                "sebastian/version": "^1.0.1"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.3-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Webmozart\\Assert\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Bernhard Schussek",
+                    "email": "bschussek@gmail.com"
+                }
+            ],
+            "description": "Assertions to validate method input/output with nice error messages.",
+            "keywords": [
+                "assert",
+                "check",
+                "validate"
+            ],
+            "time": "2016-11-23T20:04:58+00:00"
+        }
+    ],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
     "prefer-stable": false,
+    "prefer-lowest": false,
     "platform": {
-        "php": ">=5.3.3"
+        "php": ">=5.6"
     },
     "platform-dev": []
 }
diff --git a/src/React/Espresso/ControllerCollection.php b/src/React/Espresso/ControllerCollection.php
index e50faf6..cb7e89c 100644
--- a/src/React/Espresso/ControllerCollection.php
+++ b/src/React/Espresso/ControllerCollection.php
@@ -6,9 +6,12 @@
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\StreamedResponse as SymfonyStreamedResponse;
 
+/**
+ * ControllerCollection
+ */
 class ControllerCollection extends BaseControllerCollection
 {
-    public function match($pattern, $to)
+    public function match($pattern, $to = NULL)
     {
         $wrapped = $this->wrapController($to);
 
diff --git a/src/React/Espresso/Stack.php b/src/React/Espresso/Stack.php
index 93ac52d..baac4e5 100644
--- a/src/React/Espresso/Stack.php
+++ b/src/React/Espresso/Stack.php
@@ -5,35 +5,53 @@
 use React\EventLoop\Factory;
 use React\Socket\Server as SocketServer;
 use React\Http\Server as HttpServer;
+use Pimple\Container;
 
-class Stack extends \Pimple
+/**
+ * Stack Server
+ */
+class Stack extends Container
 {
+    /**
+     * Construct Function
+     * @param ControllerCollection $app
+     */
     public function __construct($app)
     {
-        $this['loop'] = $this->share(function () {
+        $this['loop'] = function () {
             return Factory::create();
-        });
+        };
 
-        $this['socket'] = $this->share(function ($stack) {
-            return new SocketServer($stack['loop']);
-        });
+        $this['socket'] = function ($stack) {
+            return new SocketServer(1337, $stack['loop']);
+        };
 
-        $this['http'] = $this->share(function ($stack) {
+        $this['http'] = function ($stack) {
             return new HttpServer($stack['socket']);
-        });
+        };
 
         $isFactory = is_object($app) && method_exists($app, '__invoke');
         $this['app'] = $isFactory ? $this->protectService($app) : $app;
     }
 
+    /**
+     * Listem Class
+     * @param [type] $port
+     * @param string $host
+     * @return void
+     */
     public function listen($port, $host = '127.0.0.1')
     {
         $this['http']->on('request', $this['app']);
-        $this['socket']->listen($port, $host);
         $this['loop']->run();
     }
-
-    // Pimple::protect minus the type hint
+    
+    /**
+     * Undocumented function
+     *
+     * @param [type] $callable
+     * @return void
+     */
     public function protectService($callable)
     {
         return function ($c) use ($callable) {
diff --git a/tests/React/Tests/Espresso/ApplicationTest.php b/tests/React/Tests/Espresso/ApplicationTest.php
index 4cb4286..9fa127d 100644
--- a/tests/React/Tests/Espresso/ApplicationTest.php
+++ b/tests/React/Tests/Espresso/ApplicationTest.php
@@ -9,28 +9,26 @@
 
 class ApplicationTest extends \PHPUnit_Framework_TestCase
 {
-    public function testApplicationWithGetRequest()
+    public function testApplicationWithHTTPMethods()
     {
         $app = new Application();
 
-        $app->get('/', function ($request, $response) {
-            $response->writeHead(200, array('Content-Type' => 'text/plain'));
-            $response->end("Hello World\n");
-        });
-
-        $conn = $this->getMock('React\Socket\ConnectionInterface');
-        $conn
-            ->expects($this->at(0))
-            ->method('write')
-            ->with($this->stringContains("text/plain"));
-        $conn
-            ->expects($this->at(1))
-            ->method('write')
-            ->with($this->stringContains("Hello World\n"));
-
-        $request = new Request('GET', '/');
-        $response = new Response($conn);
-
-        $app($request, $response);
+        $returnValue = $app->match('/foo', function () {});
+        $this->assertInstanceOf('Silex\Controller', $returnValue);
+
+        $returnValue = $app->get('/foo', function () {});
+        $this->assertInstanceOf('Silex\Controller', $returnValue);
+
+        $returnValue = $app->post('/foo', function () {});
+        $this->assertInstanceOf('Silex\Controller', $returnValue);
+
+        $returnValue = $app->put('/foo', function () {});
+        $this->assertInstanceOf('Silex\Controller', $returnValue);
+
+        $returnValue = $app->patch('/foo', function () {});
+        $this->assertInstanceOf('Silex\Controller', $returnValue);
+
+        $returnValue = $app->delete('/foo', function () {});
+        $this->assertInstanceOf('Silex\Controller', $returnValue);
     }
 }