diff --git a/composer.lock b/composer.lock
index e95fc923b..e0aae82fd 100644
--- a/composer.lock
+++ b/composer.lock
@@ -62,7 +62,7 @@
                 "ssl",
                 "tls"
             ],
-            "time": "2016-09-04 19:00:06"
+            "time": "2016-09-04T19:00:06+00:00"
         },
         {
             "name": "composer/semver",
@@ -124,20 +124,20 @@
                 "validation",
                 "versioning"
             ],
-            "time": "2016-08-30 16:08:34"
+            "time": "2016-08-30T16:08:34+00:00"
         },
         {
             "name": "composer/spdx-licenses",
-            "version": "1.1.4",
+            "version": "1.1.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/spdx-licenses.git",
-                "reference": "88c26372b1afac36d8db601cdf04ad8716f53d88"
+                "reference": "96c6a07b05b716e89a44529d060bc7f5c263cb13"
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-                "reference": "88c26372b1afac36d8db601cdf04ad8716f53d88",
+                "url": "https://api.github.com/repos/composer/spdx-licenses/zipball/96c6a07b05b716e89a44529d060bc7f5c263cb13",
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             "require": {
@@ -185,7 +185,7 @@
                 "spdx",
                 "validator"
             ],
-            "time": "2016-05-04 12:27:30"
+            "time": "2016-09-28T07:17:45+00:00"
         },
         {
             "name": "justinrainbow/json-schema",
@@ -251,26 +251,34 @@
                 "json",
                 "schema"
             ],
-            "time": "2016-10-10 12:37:37"
+            "time": "2016-10-10T12:37:37+00:00"
         },
         {
             "name": "psr/log",
-            "version": "1.0.0",
+            "version": "1.0.2",
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                 "url": "https://github.com/php-fig/log.git",
-                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b"
+                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d"
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-                "reference": "fe0936ee26643249e916849d48e3a51d5f5e278b",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
                 "shasum": ""
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+            "require": {
+                "php": ">=5.3.0"
+            },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
             "autoload": {
-                "psr-0": {
-                    "Psr\\Log\\": ""
+                "psr-4": {
+                    "Psr\\Log\\": "Psr/Log/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -284,12 +292,13 @@
                 }
             ],
             "description": "Common interface for logging libraries",
+            "homepage": "https://github.com/php-fig/log",
             "keywords": [
                 "log",
                 "psr",
                 "psr-3"
             ],
-            "time": "2012-12-21 11:40:51"
+            "time": "2016-10-10T12:19:37+00:00"
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             "name": "seld/cli-prompt",
@@ -337,7 +346,7 @@
                 "input",
                 "prompt"
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-            "time": "2016-04-18 09:31:41"
+            "time": "2016-04-18T09:31:41+00:00"
         },
         {
             "name": "seld/jsonlint",
@@ -383,7 +392,7 @@
                 "parser",
                 "validator"
             ],
-            "time": "2016-09-14 15:17:56"
+            "time": "2016-09-14T15:17:56+00:00"
         },
         {
             "name": "seld/phar-utils",
@@ -427,24 +436,25 @@
             "keywords": [
                 "phra"
             ],
-            "time": "2015-10-13 18:44:15"
+            "time": "2015-10-13T18:44:15+00:00"
         },
         {
             "name": "symfony/console",
-            "version": "v2.8.11",
+            "version": "v2.8.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "3d3e4fa5f0614c8e45220e5de80332322e33bd90"
+                "reference": "d7a5a88178f94dcc29531ea4028ea614e35452d4"
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-                "reference": "3d3e4fa5f0614c8e45220e5de80332322e33bd90",
+                "url": "https://api.github.com/repos/symfony/console/zipball/d7a5a88178f94dcc29531ea4028ea614e35452d4",
+                "reference": "d7a5a88178f94dcc29531ea4028ea614e35452d4",
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             "require": {
                 "php": ">=5.3.9",
+                "symfony/debug": "~2.7,>=2.7.2|~3.0.0",
                 "symfony/polyfill-mbstring": "~1.0"
             },
             "require-dev": {
@@ -487,11 +497,68 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2016-09-06 10:55:00"
+            "time": "2016-09-28T00:10:16+00:00"
+        },
+        {
+            "name": "symfony/debug",
+            "version": "v2.8.12",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/debug.git",
+                "reference": "8c29235936a47473af16fb91c7c4b7b193c5693c"
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+            "require": {
+                "php": ">=5.3.9",
+                "psr/log": "~1.0"
+            },
+            "conflict": {
+                "symfony/http-kernel": ">=2.3,<2.3.24|~2.4.0|>=2.5,<2.5.9|>=2.6,<2.6.2"
+            },
+            "require-dev": {
+                "symfony/class-loader": "~2.2|~3.0.0",
+                "symfony/http-kernel": "~2.3.24|~2.5.9|~2.6,>=2.6.2|~3.0.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.8-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Debug\\": ""
+                },
+                "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 Debug Component",
+            "homepage": "https://symfony.com",
+            "time": "2016-09-06T10:55:00+00:00"
         },
         {
             "name": "symfony/filesystem",
-            "version": "v2.8.11",
+            "version": "v2.8.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
@@ -536,20 +603,20 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
-            "time": "2016-09-06 10:55:00"
+            "time": "2016-09-06T10:55:00+00:00"
         },
         {
             "name": "symfony/finder",
-            "version": "v2.8.11",
+            "version": "v2.8.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
-                "reference": "bec5533e6ed650547d6ec8de4b541dc9929066f7"
+                "reference": "bc24c8f5674c6f6841f2856b70e5d60784be5691"
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-                "reference": "bec5533e6ed650547d6ec8de4b541dc9929066f7",
+                "url": "https://api.github.com/repos/symfony/finder/zipball/bc24c8f5674c6f6841f2856b70e5d60784be5691",
+                "reference": "bc24c8f5674c6f6841f2856b70e5d60784be5691",
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             "require": {
@@ -585,7 +652,7 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
-            "time": "2016-08-26 11:57:43"
+            "time": "2016-09-28T00:10:16+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -644,20 +711,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2016-05-18 14:26:46"
+            "time": "2016-05-18T14:26:46+00:00"
         },
         {
             "name": "symfony/process",
-            "version": "v2.8.11",
+            "version": "v2.8.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "05a03ed27073638658cab9405d99a67dd1014987"
+                "reference": "024de37f8a6b9e5e8244d9eb3fcf3e467dd2a93f"
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-                "reference": "05a03ed27073638658cab9405d99a67dd1014987",
+                "url": "https://api.github.com/repos/symfony/process/zipball/024de37f8a6b9e5e8244d9eb3fcf3e467dd2a93f",
+                "reference": "024de37f8a6b9e5e8244d9eb3fcf3e467dd2a93f",
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@@ -693,7 +760,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2016-09-06 10:55:00"
+            "time": "2016-09-29T14:03:54+00:00"
         }
     ],
     "packages-dev": [
@@ -749,7 +816,7 @@
                 "constructor",
                 "instantiate"
             ],
-            "time": "2015-06-14 21:17:01"
+            "time": "2015-06-14T21:17:01+00:00"
         },
         {
             "name": "phpdocumentor/reflection-docblock",
@@ -798,7 +865,7 @@
                     "email": "mike.vanriel@naenius.com"
                 }
             ],
-            "time": "2015-02-03 12:10:50"
+            "time": "2015-02-03T12:10:50+00:00"
         },
         {
             "name": "phpspec/prophecy",
@@ -860,7 +927,7 @@
                 "spy",
                 "stub"
             ],
-            "time": "2016-06-07 08:13:47"
+            "time": "2016-06-07T08:13:47+00:00"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -922,7 +989,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2015-10-06 15:47:00"
+            "time": "2015-10-06T15:47:00+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
@@ -969,7 +1036,7 @@
                 "filesystem",
                 "iterator"
             ],
-            "time": "2015-06-21 13:08:43"
+            "time": "2015-06-21T13:08:43+00:00"
         },
         {
             "name": "phpunit/php-text-template",
@@ -1010,7 +1077,7 @@
             "keywords": [
                 "template"
             ],
-            "time": "2015-06-21 13:50:34"
+            "time": "2015-06-21T13:50:34+00:00"
         },
         {
             "name": "phpunit/php-timer",
@@ -1054,7 +1121,7 @@
             "keywords": [
                 "timer"
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-            "time": "2016-05-12 18:03:57"
+            "time": "2016-05-12T18:03:57+00:00"
         },
         {
             "name": "phpunit/php-token-stream",
@@ -1103,7 +1170,7 @@
             "keywords": [
                 "tokenizer"
             ],
-            "time": "2015-09-15 10:49:45"
+            "time": "2015-09-15T10:49:45+00:00"
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         {
             "name": "phpunit/phpunit",
@@ -1175,7 +1242,7 @@
                 "testing",
                 "xunit"
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-            "time": "2016-07-21 06:48:14"
+            "time": "2016-07-21T06:48:14+00:00"
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@@ -1231,7 +1298,7 @@
                 "mock",
                 "xunit"
             ],
-            "time": "2015-10-02 06:51:40"
+            "time": "2015-10-02T06:51:40+00:00"
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         {
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@@ -1295,7 +1362,7 @@
                 "compare",
                 "equality"
             ],
-            "time": "2015-07-26 15:48:44"
+            "time": "2015-07-26T15:48:44+00:00"
         },
         {
             "name": "sebastian/diff",
@@ -1347,7 +1414,7 @@
             "keywords": [
                 "diff"
             ],
-            "time": "2015-12-08 07:14:41"
+            "time": "2015-12-08T07:14:41+00:00"
         },
         {
             "name": "sebastian/environment",
@@ -1397,7 +1464,7 @@
                 "environment",
                 "hhvm"
             ],
-            "time": "2016-08-18 05:49:44"
+            "time": "2016-08-18T05:49:44+00:00"
         },
         {
             "name": "sebastian/exporter",
@@ -1464,7 +1531,7 @@
                 "export",
                 "exporter"
             ],
-            "time": "2016-06-17 09:04:28"
+            "time": "2016-06-17T09:04:28+00:00"
         },
         {
             "name": "sebastian/global-state",
@@ -1515,7 +1582,7 @@
             "keywords": [
                 "global state"
             ],
-            "time": "2015-10-12 03:26:01"
+            "time": "2015-10-12T03:26:01+00:00"
         },
         {
             "name": "sebastian/recursion-context",
@@ -1568,7 +1635,7 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2015-11-11 19:50:13"
+            "time": "2015-11-11T19:50:13+00:00"
         },
         {
             "name": "sebastian/version",
@@ -1603,11 +1670,11 @@
             ],
             "description": "Library that helps with managing the version number of Git-hosted PHP projects",
             "homepage": "https://github.com/sebastianbergmann/version",
-            "time": "2015-06-21 13:59:46"
+            "time": "2015-06-21T13:59:46+00:00"
         },
         {
             "name": "symfony/yaml",
-            "version": "v2.8.11",
+            "version": "v2.8.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
@@ -1652,7 +1719,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2016-09-02 01:57:56"
+            "time": "2016-09-02T01:57:56+00:00"
         }
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     "aliases": [],