diff --git a/composer.lock b/composer.lock
index b165ea68f1..2c128e7a1a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,7 @@
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@@ -47,7 +46,7 @@
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-            "time": "2016-01-09 22:55:35"
+            "time": "2016-01-09T22:55:35+00:00"
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@@ -101,7 +100,7 @@
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@@ -155,7 +154,7 @@
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@@ -204,7 +203,7 @@
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@@ -237,7 +236,7 @@
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@@ -749,7 +748,7 @@
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@@ -793,7 +792,7 @@
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+            "time": "2015-04-20T18:58:01+00:00"
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@@ -851,7 +850,7 @@
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+            "time": "2016-12-07T09:37:55+00:00"
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@@ -979,7 +978,7 @@
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-            "time": "2016-10-08 01:51:20"
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@@ -1033,20 +1032,20 @@
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-            "time": "2016-08-27 23:52:43"
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@@ -1102,7 +1101,7 @@
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@@ -1159,7 +1158,7 @@
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@@ -1242,7 +1241,7 @@
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@@ -1320,7 +1319,7 @@
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@@ -1364,7 +1363,7 @@
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@@ -1411,7 +1410,7 @@
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@@ -1462,7 +1461,7 @@
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@@ -1510,7 +1509,7 @@
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@@ -1571,7 +1570,7 @@
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@@ -1618,7 +1617,7 @@
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@@ -1690,7 +1689,7 @@
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@@ -1772,7 +1771,7 @@
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                 "uuid"
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-            "time": "2016-11-22 19:21:44"
+            "time": "2016-11-22T19:21:44+00:00"
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@@ -1836,7 +1835,7 @@
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@@ -1885,7 +1884,7 @@
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@@ -1938,7 +1937,7 @@
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@@ -1999,7 +1998,7 @@
             ],
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             "homepage": "https://symfony.com",
-            "time": "2016-12-08 14:58:14"
+            "time": "2016-12-08T14:58:14+00:00"
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@@ -2056,7 +2055,7 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com",
-            "time": "2016-11-15 12:55:20"
+            "time": "2016-11-15T12:55:20+00:00"
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@@ -2116,7 +2115,7 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
-            "time": "2016-10-13 06:29:04"
+            "time": "2016-10-13T06:29:04+00:00"
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@@ -2165,7 +2164,7 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
-            "time": "2016-12-13 09:38:21"
+            "time": "2016-12-13T09:38:21+00:00"
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@@ -2218,7 +2217,7 @@
             ],
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             "homepage": "https://symfony.com",
-            "time": "2016-11-27 04:21:07"
+            "time": "2016-11-27T04:21:07+00:00"
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@@ -2300,7 +2299,7 @@
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             "homepage": "https://symfony.com",
-            "time": "2016-12-13 12:52:10"
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@@ -2359,7 +2358,7 @@
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-            "time": "2016-11-14 01:06:16"
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@@ -2415,7 +2414,7 @@
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-            "time": "2016-11-14 01:06:16"
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@@ -2467,7 +2466,7 @@
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-            "time": "2016-11-14 01:06:16"
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@@ -2516,7 +2515,7 @@
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             "homepage": "https://symfony.com",
-            "time": "2016-11-24 01:08:05"
+            "time": "2016-11-24T01:08:05+00:00"
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@@ -2591,7 +2590,7 @@
                 "uri",
                 "url"
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-            "time": "2016-11-25 12:27:14"
+            "time": "2016-11-25T12:27:14+00:00"
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@@ -2655,7 +2654,7 @@
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             "homepage": "https://symfony.com",
-            "time": "2016-11-18 21:15:08"
+            "time": "2016-11-18T21:15:08+00:00"
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@@ -2718,20 +2717,20 @@
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-            "time": "2016-12-08 14:58:14"
+            "time": "2016-12-08T14:58:14+00:00"
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                 "url": "https://github.com/twigphp/Twig.git",
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@@ -2744,7 +2743,7 @@
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@@ -2779,7 +2778,7 @@
             "keywords": [
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-            "time": "2016-12-13 17:28:18"
+            "time": "2016-12-23T11:06:22+00:00"
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@@ -2829,7 +2828,7 @@
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-            "time": "2016-09-01 10:05:43"
+            "time": "2016-09-01T10:05:43+00:00"
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@@ -2879,7 +2878,7 @@
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                 "validation"
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-            "time": "2016-10-31 21:53:17"
+            "time": "2016-10-31T21:53:17+00:00"
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@@ -2935,7 +2934,7 @@
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                 "webprofiler"
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+            "time": "2016-09-15T14:05:56+00:00"
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@@ -3001,7 +3000,7 @@
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-            "time": "2016-11-15 08:21:23"
+            "time": "2016-11-15T08:21:23+00:00"
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@@ -3050,7 +3049,7 @@
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-            "time": "2016-06-13 19:28:20"
+            "time": "2016-06-13T19:28:20+00:00"
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@@ -3104,7 +3103,7 @@
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+            "time": "2015-06-14T21:17:01+00:00"
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@@ -3152,7 +3151,7 @@
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-            "time": "2016-04-29 12:21:54"
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@@ -3197,7 +3196,57 @@
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-            "time": "2015-05-11 14:41:42"
+            "time": "2015-05-11T14:41:42+00:00"
+        },
+        {
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+            "version": "v1.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/johnkary/phpunit-speedtrap.git",
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+                "shasum": ""
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+                "php": ">=5.3.0"
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+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "JohnKary": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "John Kary",
+                    "email": "john@johnkary.net"
+                }
+            ],
+            "description": "Find slow tests in your PHPUnit test suite",
+            "homepage": "https://github.com/johnkary/phpunit-speedtrap",
+            "keywords": [
+                "phpunit",
+                "profile",
+                "slow"
+            ],
+            "time": "2015-09-13T19:01:00+00:00"
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@@ -3258,20 +3307,20 @@
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-            "time": "2016-09-15 14:01:59"
+            "time": "2016-09-15T14:01:59+00:00"
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+            "version": "0.9.7",
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@@ -3323,7 +3372,7 @@
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+            "time": "2016-12-19T14:50:55+00:00"
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@@ -3365,7 +3414,7 @@
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-            "time": "2016-10-31 17:19:45"
+            "time": "2016-10-31T17:19:45+00:00"
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@@ -3419,7 +3468,7 @@
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-            "time": "2015-12-27 11:43:31"
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@@ -3464,7 +3513,7 @@
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             "description": "With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.",
-            "time": "2016-09-30 07:12:33"
+            "time": "2016-09-30T07:12:33+00:00"
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@@ -3511,7 +3560,7 @@
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-            "time": "2016-11-25 06:54:22"
+            "time": "2016-11-25T06:54:22+00:00"
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@@ -3574,20 +3623,20 @@
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-            "time": "2016-11-21 14:58:47"
+            "time": "2016-11-21T14:58:47+00:00"
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@@ -4472,7 +4521,7 @@
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@@ -4581,7 +4630,7 @@
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-            "time": "2016-11-03 08:04:31"
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@@ -4637,7 +4686,7 @@
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-            "time": "2016-12-10 14:24:45"
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@@ -4692,7 +4741,7 @@
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-            "time": "2016-12-10 10:07:06"
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@@ -4742,7 +4791,7 @@
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