diff --git a/composer.json b/composer.json
index d60337029a627d857561eb84efb32e2a08cd49a4..dc663c58943b75b89ec41d9dd1e872598d029e16 100644
--- a/composer.json
+++ b/composer.json
@@ -69,7 +69,7 @@
         "phpmd/phpmd": "2.6.0",
         "phpunit/phpunit": "5.7.9",
         "sebastian/phpcpd": "2.0.4",
-        "squizlabs/php_codesniffer": "2.8.0",
+        "squizlabs/php_codesniffer": "2.8.1",
         "twig/twig": "1.27"
     },
     "scripts": {
diff --git a/composer.lock b/composer.lock
index 4ee117bad7e6e8e4d632a045ae6c05eed74ec82d..6ce2ab168b84152f7ced7207f5cab71e16fd1765 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,8 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "b2b536c81dc03973879b86c3b934b5bd",
-    "content-hash": "d5d0245577326cfaa4743264df8c28e1",
+    "content-hash": "af0987e27f39230883fa8edeb531103b",
     "packages": [
         {
             "name": "aferrandini/phpqrcode",
@@ -49,7 +48,7 @@
                 "php",
                 "qrcode"
             ],
-            "time": "2013-07-08 09:39:08"
+            "time": "2013-07-08T09:39:08+00:00"
         },
         {
             "name": "ahand/mobileesp",
@@ -138,7 +137,7 @@
             ],
             "description": "PHP class library to facilitate communication with Integrated Library System (ILS) servers via 3M's SIP2.",
             "homepage": "https://github.com/cap60552/php-sip2",
-            "time": "2015-11-03 04:42:39"
+            "time": "2015-11-03T04:42:39+00:00"
         },
         {
             "name": "container-interop/container-interop",
@@ -169,7 +168,7 @@
             ],
             "description": "Promoting the interoperability of container objects (DIC, SL, etc.)",
             "homepage": "https://github.com/container-interop/container-interop",
-            "time": "2017-02-14 19:40:03"
+            "time": "2017-02-14T19:40:03+00:00"
         },
         {
             "name": "jasig/phpcas",
@@ -223,7 +222,7 @@
                 "cas",
                 "jasig"
             ],
-            "time": "2015-11-16 20:44:36"
+            "time": "2015-11-16T20:44:36+00:00"
         },
         {
             "name": "matthiasmullie/minify",
@@ -280,7 +279,7 @@
                 "minifier",
                 "minify"
             ],
-            "time": "2017-01-26 15:48:07"
+            "time": "2017-01-26T15:48:07+00:00"
         },
         {
             "name": "matthiasmullie/path-converter",
@@ -329,7 +328,7 @@
                 "paths",
                 "relative"
             ],
-            "time": "2017-01-26 08:54:49"
+            "time": "2017-01-26T08:54:49+00:00"
         },
         {
             "name": "ocramius/proxy-manager",
@@ -392,7 +391,7 @@
                 "proxy pattern",
                 "service proxies"
             ],
-            "time": "2015-08-09 04:28:19"
+            "time": "2015-08-09T04:28:19+00:00"
         },
         {
             "name": "oyejorge/less.php",
@@ -458,7 +457,7 @@
                 "php",
                 "stylesheet"
             ],
-            "time": "2017-02-23 14:18:55"
+            "time": "2017-02-23T14:18:55+00:00"
         },
         {
             "name": "pear/file_marc",
@@ -505,7 +504,7 @@
                 }
             ],
             "description": "Supports the MAchine Readable Cataloging (MARC) file format documented at http://loc.gov/marc/",
-            "time": "2017-01-23 16:49:13"
+            "time": "2017-01-23T16:49:13+00:00"
         },
         {
             "name": "pear/http_request2",
@@ -564,7 +563,7 @@
                 "http",
                 "request"
             ],
-            "time": "2016-02-13 20:20:39"
+            "time": "2016-02-13T20:20:39+00:00"
         },
         {
             "name": "pear/net_url2",
@@ -625,7 +624,7 @@
                 "uri",
                 "url"
             ],
-            "time": "2016-04-18 22:24:01"
+            "time": "2016-04-18T22:24:01+00:00"
         },
         {
             "name": "pear/pear_exception",
@@ -680,7 +679,7 @@
             "keywords": [
                 "exception"
             ],
-            "time": "2015-02-10 20:07:52"
+            "time": "2015-02-10T20:07:52+00:00"
         },
         {
             "name": "pear/validate",
@@ -751,7 +750,7 @@
             ],
             "description": "Validate numbers, email, strings, dates, URIs and more",
             "homepage": "http://pear.php.net/package/Validate",
-            "time": "2015-02-20 09:16:13"
+            "time": "2015-02-20T09:16:13+00:00"
         },
         {
             "name": "pear/validate_ispn",
@@ -892,7 +891,7 @@
                 "task",
                 "tool"
             ],
-            "time": "2016-12-22 20:16:33"
+            "time": "2016-12-22T20:16:33+00:00"
         },
         {
             "name": "psr/container",
@@ -941,7 +940,7 @@
                 "container-interop",
                 "psr"
             ],
-            "time": "2017-02-14 16:28:37"
+            "time": "2017-02-14T16:28:37+00:00"
         },
         {
             "name": "psr/http-message",
@@ -991,7 +990,7 @@
                 "request",
                 "response"
             ],
-            "time": "2016-08-06 14:39:51"
+            "time": "2016-08-06T14:39:51+00:00"
         },
         {
             "name": "psr/log",
@@ -1038,7 +1037,7 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2016-10-10 12:19:37"
+            "time": "2016-10-10T12:19:37+00:00"
         },
         {
             "name": "serialssolutions/summon",
@@ -1071,7 +1070,7 @@
                 }
             ],
             "description": "Library for interacting with Serials Solutions' Summon API.",
-            "time": "2013-11-13 19:07:09"
+            "time": "2013-11-13T19:07:09+00:00"
         },
         {
             "name": "swagger-api/swagger-ui",
@@ -1112,7 +1111,7 @@
                 "swagger",
                 "ui"
             ],
-            "time": "2017-01-05 08:57:09"
+            "time": "2017-01-05T08:57:09+00:00"
         },
         {
             "name": "symfony/yaml",
@@ -1167,7 +1166,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2017-02-16 22:46:52"
+            "time": "2017-02-16T22:46:52+00:00"
         },
         {
             "name": "vufind-org/vufindcode",
@@ -1212,7 +1211,7 @@
             ],
             "description": "Class for representing ISBNs (a VuFind support library)",
             "homepage": "https://vufind.org/",
-            "time": "2016-06-06 19:12:16"
+            "time": "2016-06-06T19:12:16+00:00"
         },
         {
             "name": "vufind-org/vufindharvest",
@@ -1262,7 +1261,7 @@
             ],
             "description": "VuFind Harvest Tools",
             "homepage": "https://vufind.org/",
-            "time": "2016-12-16 16:19:52"
+            "time": "2016-12-16T16:19:52+00:00"
         },
         {
             "name": "vufind-org/vufindhttp",
@@ -1315,7 +1314,7 @@
             ],
             "description": "VuFind HTTP service library",
             "homepage": "https://vufind.org/",
-            "time": "2016-09-23 12:51:36"
+            "time": "2016-09-23T12:51:36+00:00"
         },
         {
             "name": "yajra/laravel-pdo-via-oci8",
@@ -1351,7 +1350,7 @@
                 }
             ],
             "description": "PDO userspace driver proxying calls to PHP OCI8 driver",
-            "time": "2017-02-02 02:51:53"
+            "time": "2017-02-02T02:51:53+00:00"
         },
         {
             "name": "zendframework/zend-cache",
@@ -1420,7 +1419,7 @@
                 "cache",
                 "zf2"
             ],
-            "time": "2016-12-16 11:35:47"
+            "time": "2016-12-16T11:35:47+00:00"
         },
         {
             "name": "zendframework/zend-captcha",
@@ -1477,7 +1476,7 @@
                 "captcha",
                 "zf2"
             ],
-            "time": "2017-02-23 08:09:44"
+            "time": "2017-02-23T08:09:44+00:00"
         },
         {
             "name": "zendframework/zend-code",
@@ -1529,7 +1528,7 @@
                 "code",
                 "zf2"
             ],
-            "time": "2016-04-20 17:26:42"
+            "time": "2016-04-20T17:26:42+00:00"
         },
         {
             "name": "zendframework/zend-config",
@@ -1585,7 +1584,7 @@
                 "config",
                 "zf2"
             ],
-            "time": "2016-02-04 23:01:10"
+            "time": "2016-02-04T23:01:10+00:00"
         },
         {
             "name": "zendframework/zend-console",
@@ -1637,7 +1636,7 @@
                 "console",
                 "zf2"
             ],
-            "time": "2016-02-09 17:15:12"
+            "time": "2016-02-09T17:15:12+00:00"
         },
         {
             "name": "zendframework/zend-crypt",
@@ -1687,7 +1686,7 @@
                 "crypt",
                 "zf2"
             ],
-            "time": "2016-02-03 23:46:30"
+            "time": "2016-02-03T23:46:30+00:00"
         },
         {
             "name": "zendframework/zend-db",
@@ -1744,7 +1743,7 @@
                 "db",
                 "zf2"
             ],
-            "time": "2016-08-09 19:28:55"
+            "time": "2016-08-09T19:28:55+00:00"
         },
         {
             "name": "zendframework/zend-diactoros",
@@ -1794,7 +1793,7 @@
                 "psr",
                 "psr-7"
             ],
-            "time": "2017-01-23 04:53:24"
+            "time": "2017-01-23T04:53:24+00:00"
         },
         {
             "name": "zendframework/zend-dom",
@@ -1839,7 +1838,7 @@
                 "dom",
                 "zf2"
             ],
-            "time": "2015-10-14 03:37:48"
+            "time": "2015-10-14T03:37:48+00:00"
         },
         {
             "name": "zendframework/zend-escaper",
@@ -1883,7 +1882,7 @@
                 "escaper",
                 "zf2"
             ],
-            "time": "2016-06-30 19:48:38"
+            "time": "2016-06-30T19:48:38+00:00"
         },
         {
             "name": "zendframework/zend-eventmanager",
@@ -1930,7 +1929,7 @@
                 "eventmanager",
                 "zf2"
             ],
-            "time": "2016-02-18 20:49:05"
+            "time": "2016-02-18T20:49:05+00:00"
         },
         {
             "name": "zendframework/zend-feed",
@@ -1989,7 +1988,7 @@
                 "feed",
                 "zf2"
             ],
-            "time": "2015-08-04 21:39:18"
+            "time": "2015-08-04T21:39:18+00:00"
         },
         {
             "name": "zendframework/zend-filter",
@@ -2049,7 +2048,7 @@
                 "filter",
                 "zf2"
             ],
-            "time": "2016-04-18 18:32:43"
+            "time": "2016-04-18T18:32:43+00:00"
         },
         {
             "name": "zendframework/zend-form",
@@ -2126,7 +2125,7 @@
                 "form",
                 "zf2"
             ],
-            "time": "2017-02-23 16:03:25"
+            "time": "2017-02-23T16:03:25+00:00"
         },
         {
             "name": "zendframework/zend-http",
@@ -2176,7 +2175,7 @@
                 "http",
                 "zf2"
             ],
-            "time": "2017-01-31 14:41:02"
+            "time": "2017-01-31T14:41:02+00:00"
         },
         {
             "name": "zendframework/zend-hydrator",
@@ -2234,7 +2233,7 @@
                 "hydrator",
                 "zf2"
             ],
-            "time": "2016-02-18 22:38:26"
+            "time": "2016-02-18T22:38:26+00:00"
         },
         {
             "name": "zendframework/zend-i18n",
@@ -2301,7 +2300,7 @@
                 "i18n",
                 "zf2"
             ],
-            "time": "2016-06-07 21:08:30"
+            "time": "2016-06-07T21:08:30+00:00"
         },
         {
             "name": "zendframework/zend-inputfilter",
@@ -2356,7 +2355,7 @@
                 "inputfilter",
                 "zf2"
             ],
-            "time": "2016-08-18 18:40:34"
+            "time": "2016-08-18T18:40:34+00:00"
         },
         {
             "name": "zendframework/zend-json",
@@ -2411,7 +2410,7 @@
                 "json",
                 "zf2"
             ],
-            "time": "2016-02-04 21:20:26"
+            "time": "2016-02-04T21:20:26+00:00"
         },
         {
             "name": "zendframework/zend-loader",
@@ -2455,7 +2454,7 @@
                 "loader",
                 "zf2"
             ],
-            "time": "2015-06-03 14:05:47"
+            "time": "2015-06-03T14:05:47+00:00"
         },
         {
             "name": "zendframework/zend-log",
@@ -2526,7 +2525,7 @@
                 "logging",
                 "zf2"
             ],
-            "time": "2016-08-11 13:44:10"
+            "time": "2016-08-11T13:44:10+00:00"
         },
         {
             "name": "zendframework/zend-mail",
@@ -2586,7 +2585,7 @@
                 "mail",
                 "zf2"
             ],
-            "time": "2017-02-14 18:03:34"
+            "time": "2017-02-14T18:03:34+00:00"
         },
         {
             "name": "zendframework/zend-math",
@@ -2636,7 +2635,7 @@
                 "math",
                 "zf2"
             ],
-            "time": "2016-04-07 16:29:53"
+            "time": "2016-04-07T16:29:53+00:00"
         },
         {
             "name": "zendframework/zend-mime",
@@ -2685,7 +2684,7 @@
                 "mime",
                 "zf2"
             ],
-            "time": "2017-01-16 16:43:38"
+            "time": "2017-01-16T16:43:38+00:00"
         },
         {
             "name": "zendframework/zend-modulemanager",
@@ -2744,7 +2743,7 @@
                 "modulemanager",
                 "zf2"
             ],
-            "time": "2016-05-16 21:21:11"
+            "time": "2016-05-16T21:21:11+00:00"
         },
         {
             "name": "zendframework/zend-mvc",
@@ -2834,7 +2833,7 @@
                 "mvc",
                 "zf2"
             ],
-            "time": "2016-05-31 17:18:50"
+            "time": "2016-05-31T17:18:50+00:00"
         },
         {
             "name": "zendframework/zend-paginator",
@@ -2898,7 +2897,7 @@
                 "paginator",
                 "zf2"
             ],
-            "time": "2016-04-11 21:18:13"
+            "time": "2016-04-11T21:18:13+00:00"
         },
         {
             "name": "zendframework/zend-psr7bridge",
@@ -2947,7 +2946,7 @@
                 "psr",
                 "psr-7"
             ],
-            "time": "2016-05-10 21:44:39"
+            "time": "2016-05-10T21:44:39+00:00"
         },
         {
             "name": "zendframework/zend-serializer",
@@ -3004,7 +3003,7 @@
                 "serializer",
                 "zf2"
             ],
-            "time": "2016-06-21 17:01:55"
+            "time": "2016-06-21T17:01:55+00:00"
         },
         {
             "name": "zendframework/zend-server",
@@ -3050,7 +3049,7 @@
                 "server",
                 "zf2"
             ],
-            "time": "2016-06-20 22:27:55"
+            "time": "2016-06-20T22:27:55+00:00"
         },
         {
             "name": "zendframework/zend-servicemanager",
@@ -3102,7 +3101,7 @@
                 "servicemanager",
                 "zf2"
             ],
-            "time": "2016-02-02 14:11:46"
+            "time": "2016-02-02T14:11:46+00:00"
         },
         {
             "name": "zendframework/zend-session",
@@ -3168,7 +3167,7 @@
                 "session",
                 "zf2"
             ],
-            "time": "2016-07-05 18:32:50"
+            "time": "2016-07-05T18:32:50+00:00"
         },
         {
             "name": "zendframework/zend-soap",
@@ -3220,7 +3219,7 @@
                 "soap",
                 "zf2"
             ],
-            "time": "2016-04-21 16:06:27"
+            "time": "2016-04-21T16:06:27+00:00"
         },
         {
             "name": "zendframework/zend-stdlib",
@@ -3279,7 +3278,7 @@
                 "stdlib",
                 "zf2"
             ],
-            "time": "2016-04-12 21:17:31"
+            "time": "2016-04-12T21:17:31+00:00"
         },
         {
             "name": "zendframework/zend-text",
@@ -3326,7 +3325,7 @@
                 "text",
                 "zf2"
             ],
-            "time": "2016-02-08 19:03:52"
+            "time": "2016-02-08T19:03:52+00:00"
         },
         {
             "name": "zendframework/zend-uri",
@@ -3373,7 +3372,7 @@
                 "uri",
                 "zf2"
             ],
-            "time": "2016-02-17 22:38:51"
+            "time": "2016-02-17T22:38:51+00:00"
         },
         {
             "name": "zendframework/zend-validator",
@@ -3444,7 +3443,7 @@
                 "validator",
                 "zf2"
             ],
-            "time": "2017-01-29 17:24:24"
+            "time": "2017-01-29T17:24:24+00:00"
         },
         {
             "name": "zendframework/zend-view",
@@ -3531,7 +3530,7 @@
                 "view",
                 "zf2"
             ],
-            "time": "2016-06-30 22:28:07"
+            "time": "2016-06-30T22:28:07+00:00"
         },
         {
             "name": "zendframework/zendrest",
@@ -3568,7 +3567,7 @@
                 "rest",
                 "zf2"
             ],
-            "time": "2014-03-05 22:32:09"
+            "time": "2014-03-05T22:32:09+00:00"
         },
         {
             "name": "zendframework/zendservice-amazon",
@@ -3625,7 +3624,7 @@
                 "sqs",
                 "zf2"
             ],
-            "time": "2015-06-04 19:47:46"
+            "time": "2015-06-04T19:47:46+00:00"
         },
         {
             "name": "zendframework/zendservice-recaptcha",
@@ -3677,7 +3676,7 @@
                 "recaptcha",
                 "zf2"
             ],
-            "time": "2017-02-09 21:38:25"
+            "time": "2017-02-09T21:38:25+00:00"
         },
         {
             "name": "zendframework/zendxml",
@@ -3722,7 +3721,7 @@
                 "xml",
                 "zf2"
             ],
-            "time": "2016-02-04 21:02:08"
+            "time": "2016-02-04T21:02:08+00:00"
         },
         {
             "name": "zf-commons/zfc-rbac",
@@ -3805,7 +3804,7 @@
                 "rbac",
                 "zf2"
             ],
-            "time": "2016-10-26 14:05:28"
+            "time": "2016-10-26T14:05:28+00:00"
         },
         {
             "name": "zfr/rbac",
@@ -3855,7 +3854,7 @@
                 "zf2",
                 "zf3"
             ],
-            "time": "2014-02-06 14:18:34"
+            "time": "2014-02-06T14:18:34+00:00"
         }
     ],
     "packages-dev": [
@@ -3915,7 +3914,7 @@
                 "testing",
                 "web"
             ],
-            "time": "2016-03-05 08:26:18"
+            "time": "2016-03-05T08:26:18+00:00"
         },
         {
             "name": "behat/mink-selenium2-driver",
@@ -3976,7 +3975,7 @@
                 "testing",
                 "webdriver"
             ],
-            "time": "2016-03-05 09:10:18"
+            "time": "2016-03-05T09:10:18+00:00"
         },
         {
             "name": "cilex/cilex",
@@ -4035,7 +4034,7 @@
                 "cli",
                 "microframework"
             ],
-            "time": "2014-03-29 14:03:13"
+            "time": "2014-03-29T14:03:13+00:00"
         },
         {
             "name": "cilex/console-service-provider",
@@ -4094,7 +4093,7 @@
                 "service-provider",
                 "silex"
             ],
-            "time": "2012-12-19 10:50:58"
+            "time": "2012-12-19T10:50:58+00:00"
         },
         {
             "name": "doctrine/annotations",
@@ -4162,7 +4161,7 @@
                 "docblock",
                 "parser"
             ],
-            "time": "2017-02-24 16:22:25"
+            "time": "2017-02-24T16:22:25+00:00"
         },
         {
             "name": "doctrine/instantiator",
@@ -4216,7 +4215,7 @@
                 "constructor",
                 "instantiate"
             ],
-            "time": "2015-06-14 21:17:01"
+            "time": "2015-06-14T21:17:01+00:00"
         },
         {
             "name": "doctrine/lexer",
@@ -4270,7 +4269,7 @@
                 "lexer",
                 "parser"
             ],
-            "time": "2014-09-09 13:34:57"
+            "time": "2014-09-09T13:34:57+00:00"
         },
         {
             "name": "erusev/parsedown",
@@ -4312,7 +4311,7 @@
                 "markdown",
                 "parser"
             ],
-            "time": "2016-11-02 15:56:58"
+            "time": "2016-11-02T15:56:58+00:00"
         },
         {
             "name": "friendsofphp/php-cs-fixer",
@@ -4370,7 +4369,7 @@
                 }
             ],
             "description": "A tool to automatically fix PHP code style",
-            "time": "2016-07-22 06:46:28"
+            "time": "2016-07-22T06:46:28+00:00"
         },
         {
             "name": "herrera-io/json",
@@ -4431,7 +4430,7 @@
                 "validate"
             ],
             "abandoned": "kherge/json",
-            "time": "2013-10-30 16:51:34"
+            "time": "2013-10-30T16:51:34+00:00"
         },
         {
             "name": "herrera-io/phar-update",
@@ -4489,7 +4488,7 @@
                 "update"
             ],
             "abandoned": true,
-            "time": "2013-10-30 17:23:01"
+            "time": "2013-10-30T17:23:01+00:00"
         },
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             "name": "instaclick/php-webdriver",
@@ -4547,7 +4546,7 @@
                 "webdriver",
                 "webtest"
             ],
-            "time": "2015-06-15 20:19:33"
+            "time": "2015-06-15T20:19:33+00:00"
         },
         {
             "name": "jms/metadata",
@@ -4598,7 +4597,7 @@
                 "xml",
                 "yaml"
             ],
-            "time": "2016-12-05 10:18:33"
+            "time": "2016-12-05T10:18:33+00:00"
         },
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             "name": "jms/parser-lib",
@@ -4633,7 +4632,7 @@
                 "Apache2"
             ],
             "description": "A library for easily creating recursive-descent parsers.",
-            "time": "2012-11-18 18:08:43"
+            "time": "2012-11-18T18:08:43+00:00"
         },
         {
             "name": "jms/serializer",
@@ -4709,7 +4708,7 @@
                 "serialization",
                 "xml"
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-            "time": "2017-02-14 14:35:22"
+            "time": "2017-02-14T14:35:22+00:00"
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         {
             "name": "justinrainbow/json-schema",
@@ -4775,7 +4774,7 @@
                 "json",
                 "schema"
             ],
-            "time": "2016-01-25 15:43:01"
+            "time": "2016-01-25T15:43:01+00:00"
         },
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             "name": "kherge/version",
@@ -4818,7 +4817,7 @@
             "description": "A parsing and comparison library for semantic versioning.",
             "homepage": "http://github.com/kherge/Version",
             "abandoned": true,
-            "time": "2012-08-16 17:13:03"
+            "time": "2012-08-16T17:13:03+00:00"
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@@ -4896,7 +4895,7 @@
                 "logging",
                 "psr-3"
             ],
-            "time": "2016-11-26 00:15:39"
+            "time": "2016-11-26T00:15:39+00:00"
         },
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@@ -4938,7 +4937,7 @@
                 "object",
                 "object graph"
             ],
-            "time": "2017-01-26 22:05:40"
+            "time": "2017-01-26T22:05:40+00:00"
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             "name": "nikic/php-parser",
@@ -4983,7 +4982,7 @@
                 "parser",
                 "php"
             ],
-            "time": "2015-09-19 14:15:08"
+            "time": "2015-09-19T14:15:08+00:00"
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@@ -5023,7 +5022,7 @@
                 "BSD-3-Clause"
             ],
             "description": "Official version of pdepend to be handled with Composer",
-            "time": "2017-01-19 14:23:36"
+            "time": "2017-01-19T14:23:36+00:00"
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             "name": "phpcollection/phpcollection",
@@ -5071,7 +5070,7 @@
                 "sequence",
                 "set"
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-            "time": "2015-05-17 12:39:23"
+            "time": "2015-05-17T12:39:23+00:00"
         },
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             "name": "phpdocumentor/fileset",
@@ -5114,7 +5113,7 @@
                 "fileset",
                 "phpdoc"
             ],
-            "time": "2013-08-06 21:07:42"
+            "time": "2013-08-06T21:07:42+00:00"
         },
         {
             "name": "phpdocumentor/graphviz",
@@ -5155,7 +5154,7 @@
                     "email": "mike.vanriel@naenius.com"
                 }
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-            "time": "2016-02-02 13:00:08"
+            "time": "2016-02-02T13:00:08+00:00"
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@@ -5244,7 +5243,7 @@
                 "documentation",
                 "phpdoc"
             ],
-            "time": "2016-05-22 09:50:56"
+            "time": "2016-05-22T09:50:56+00:00"
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         {
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@@ -5298,7 +5297,7 @@
                 "reflection",
                 "static analysis"
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-            "time": "2016-05-21 08:42:32"
+            "time": "2016-05-21T08:42:32+00:00"
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@@ -5347,7 +5346,7 @@
                     "email": "mike.vanriel@naenius.com"
                 }
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-            "time": "2015-02-03 12:10:50"
+            "time": "2015-02-03T12:10:50+00:00"
         },
         {
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@@ -5400,7 +5399,7 @@
             ],
             "description": "A tool for quickly measuring the size of a PHP project.",
             "homepage": "https://github.com/sebastianbergmann/phploc",
-            "time": "2016-04-25 08:11:21"
+            "time": "2016-04-25T08:11:21+00:00"
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         {
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@@ -5466,7 +5465,7 @@
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-            "time": "2017-01-20 14:41:10"
+            "time": "2017-01-20T14:41:10+00:00"
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@@ -5516,7 +5515,7 @@
                 "php",
                 "type"
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-            "time": "2015-07-25 16:39:46"
+            "time": "2015-07-25T16:39:46+00:00"
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         {
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@@ -5579,7 +5578,7 @@
                 "spy",
                 "stub"
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-            "time": "2017-03-02 20:05:34"
+            "time": "2017-03-02T20:05:34+00:00"
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@@ -5642,7 +5641,7 @@
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-            "time": "2017-03-01 09:12:17"
+            "time": "2017-03-01T09:12:17+00:00"
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@@ -5689,7 +5688,7 @@
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-            "time": "2016-10-03 07:40:28"
+            "time": "2016-10-03T07:40:28+00:00"
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@@ -5730,7 +5729,7 @@
             "keywords": [
                 "template"
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-            "time": "2015-06-21 13:50:34"
+            "time": "2015-06-21T13:50:34+00:00"
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         {
             "name": "phpunit/php-timer",
@@ -5779,7 +5778,7 @@
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-            "time": "2017-02-26 11:10:40"
+            "time": "2017-02-26T11:10:40+00:00"
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@@ -5828,7 +5827,7 @@
             "keywords": [
                 "tokenizer"
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-            "time": "2017-02-27 10:12:30"
+            "time": "2017-02-27T10:12:30+00:00"
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@@ -5910,7 +5909,7 @@
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-            "time": "2017-01-28 06:14:33"
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@@ -5969,7 +5968,7 @@
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-            "time": "2016-12-08 20:27:08"
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@@ -6015,7 +6014,7 @@
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                 "dependency injection"
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-            "time": "2013-11-22 08:30:29"
+            "time": "2013-11-22T08:30:29+00:00"
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         {
             "name": "sebastian/code-unit-reverse-lookup",
@@ -6060,7 +6059,7 @@
             ],
             "description": "Looks up which function or method a line of code belongs to",
             "homepage": "https://github.com/sebastianbergmann/code-unit-reverse-lookup/",
-            "time": "2017-03-04 06:30:41"
+            "time": "2017-03-04T06:30:41+00:00"
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@@ -6124,7 +6123,7 @@
                 "compare",
                 "equality"
             ],
-            "time": "2017-01-29 09:50:25"
+            "time": "2017-01-29T09:50:25+00:00"
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             "name": "sebastian/diff",
@@ -6176,7 +6175,7 @@
             "keywords": [
                 "diff"
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-            "time": "2015-12-08 07:14:41"
+            "time": "2015-12-08T07:14:41+00:00"
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             "name": "sebastian/environment",
@@ -6226,7 +6225,7 @@
                 "environment",
                 "hhvm"
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-            "time": "2016-11-26 07:53:53"
+            "time": "2016-11-26T07:53:53+00:00"
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@@ -6293,7 +6292,7 @@
                 "export",
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-            "time": "2016-11-19 08:54:04"
+            "time": "2016-11-19T08:54:04+00:00"
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@@ -6332,7 +6331,7 @@
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             "homepage": "https://github.com/sebastianbergmann/finder-facade",
-            "time": "2016-02-17 07:02:23"
+            "time": "2016-02-17T07:02:23+00:00"
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             "name": "sebastian/git",
@@ -6377,7 +6376,7 @@
             "keywords": [
                 "git"
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-            "time": "2017-01-23 20:57:12"
+            "time": "2017-01-23T20:57:12+00:00"
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             "name": "sebastian/global-state",
@@ -6428,7 +6427,7 @@
             "keywords": [
                 "global state"
             ],
-            "time": "2015-10-12 03:26:01"
+            "time": "2015-10-12T03:26:01+00:00"
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             "name": "sebastian/object-enumerator",
@@ -6474,7 +6473,7 @@
             ],
             "description": "Traverses array structures and object graphs to enumerate all referenced objects",
             "homepage": "https://github.com/sebastianbergmann/object-enumerator/",
-            "time": "2017-02-18 15:18:39"
+            "time": "2017-02-18T15:18:39+00:00"
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             "name": "sebastian/phpcpd",
@@ -6525,7 +6524,7 @@
             ],
             "description": "Copy/Paste Detector (CPD) for PHP code.",
             "homepage": "https://github.com/sebastianbergmann/phpcpd",
-            "time": "2016-04-17 19:32:49"
+            "time": "2016-04-17T19:32:49+00:00"
         },
         {
             "name": "sebastian/recursion-context",
@@ -6578,7 +6577,7 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2016-11-19 07:33:16"
+            "time": "2016-11-19T07:33:16+00:00"
         },
         {
             "name": "sebastian/resource-operations",
@@ -6620,7 +6619,7 @@
             ],
             "description": "Provides a list of PHP built-in functions that operate on resources",
             "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
-            "time": "2015-07-28 20:34:47"
+            "time": "2015-07-28T20:34:47+00:00"
         },
         {
             "name": "sebastian/version",
@@ -6663,7 +6662,7 @@
             ],
             "description": "Library that helps with managing the version number of Git-hosted PHP projects",
             "homepage": "https://github.com/sebastianbergmann/version",
-            "time": "2016-10-03 07:35:21"
+            "time": "2016-10-03T07:35:21+00:00"
         },
         {
             "name": "seld/jsonlint",
@@ -6712,20 +6711,20 @@
                 "parser",
                 "validator"
             ],
-            "time": "2017-03-06 16:42:24"
+            "time": "2017-03-06T16:42:24+00:00"
         },
         {
             "name": "squizlabs/php_codesniffer",
-            "version": "2.8.0",
+            "version": "2.8.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/squizlabs/PHP_CodeSniffer.git",
-                "reference": "86dd55a522238211f9f3631e3361703578941d9a"
+                "reference": "d7cf0d894e8aa4c73712ee4a331cc1eaa37cdc7d"
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-                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/86dd55a522238211f9f3631e3361703578941d9a",
-                "reference": "86dd55a522238211f9f3631e3361703578941d9a",
+                "url": "https://api.github.com/repos/squizlabs/PHP_CodeSniffer/zipball/d7cf0d894e8aa4c73712ee4a331cc1eaa37cdc7d",
+                "reference": "d7cf0d894e8aa4c73712ee4a331cc1eaa37cdc7d",
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             },
             "require": {
@@ -6790,7 +6789,7 @@
                 "phpcs",
                 "standards"
             ],
-            "time": "2017-02-02 03:30:00"
+            "time": "2017-03-01T22:17:45+00:00"
         },
         {
             "name": "symfony/config",
@@ -6846,7 +6845,7 @@
             ],
             "description": "Symfony Config Component",
             "homepage": "https://symfony.com",
-            "time": "2017-03-01 18:13:50"
+            "time": "2017-03-01T18:13:50+00:00"
         },
         {
             "name": "symfony/console",
@@ -6907,7 +6906,7 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2017-03-04 11:00:12"
+            "time": "2017-03-04T11:00:12+00:00"
         },
         {
             "name": "symfony/css-selector",
@@ -6960,7 +6959,7 @@
             ],
             "description": "Symfony CssSelector Component",
             "homepage": "https://symfony.com",
-            "time": "2017-01-02 20:32:22"
+            "time": "2017-01-02T20:32:22+00:00"
         },
         {
             "name": "symfony/debug",
@@ -7017,7 +7016,7 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-30 07:22:48"
+            "time": "2016-07-30T07:22:48+00:00"
         },
         {
             "name": "symfony/dependency-injection",
@@ -7080,7 +7079,7 @@
             ],
             "description": "Symfony DependencyInjection Component",
             "homepage": "https://symfony.com",
-            "time": "2017-02-16 22:46:52"
+            "time": "2017-02-16T22:46:52+00:00"
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         {
             "name": "symfony/event-dispatcher",
@@ -7140,7 +7139,7 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "https://symfony.com",
-            "time": "2017-02-21 08:33:48"
+            "time": "2017-02-21T08:33:48+00:00"
         },
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             "name": "symfony/filesystem",
@@ -7189,7 +7188,7 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-20 05:43:46"
+            "time": "2016-07-20T05:43:46+00:00"
         },
         {
             "name": "symfony/finder",
@@ -7238,7 +7237,7 @@
             ],
             "description": "Symfony Finder Component",
             "homepage": "https://symfony.com",
-            "time": "2017-02-21 08:33:48"
+            "time": "2017-02-21T08:33:48+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -7297,7 +7296,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2016-11-14 01:06:16"
+            "time": "2016-11-14T01:06:16+00:00"
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         {
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@@ -7346,7 +7345,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2017-03-04 12:20:59"
+            "time": "2017-03-04T12:20:59+00:00"
         },
         {
             "name": "symfony/stopwatch",
@@ -7395,7 +7394,7 @@
             ],
             "description": "Symfony Stopwatch Component",
             "homepage": "https://symfony.com",
-            "time": "2017-02-18 17:06:33"
+            "time": "2017-02-18T17:06:33+00:00"
         },
         {
             "name": "symfony/translation",
@@ -7459,7 +7458,7 @@
             ],
             "description": "Symfony Translation Component",
             "homepage": "https://symfony.com",
-            "time": "2016-07-30 07:22:48"
+            "time": "2016-07-30T07:22:48+00:00"
         },
         {
             "name": "symfony/validator",
@@ -7532,7 +7531,7 @@
             ],
             "description": "Symfony Validator Component",
             "homepage": "https://symfony.com",
-            "time": "2017-02-28 02:24:56"
+            "time": "2017-02-28T02:24:56+00:00"
         },
         {
             "name": "theseer/fdomdocument",
@@ -7572,7 +7571,7 @@
             ],
             "description": "The classes contained within this repository extend the standard DOM to use exceptions at all occasions of errors instead of PHP warnings or notices. They also add various custom methods and shortcuts for convenience and to simplify the usage of DOM.",
             "homepage": "https://github.com/theseer/fDOMDocument",
-            "time": "2015-05-27 22:58:02"
+            "time": "2015-05-27T22:58:02+00:00"
         },
         {
             "name": "twig/twig",
@@ -7633,7 +7632,7 @@
             "keywords": [
                 "templating"
             ],
-            "time": "2016-10-25 19:17:17"
+            "time": "2016-10-25T19:17:17+00:00"
         },
         {
             "name": "zetacomponents/base",
@@ -7696,7 +7695,7 @@
             ],
             "description": "The Base package provides the basic infrastructure that all packages rely on. Therefore every component relies on this package.",
             "homepage": "https://github.com/zetacomponents",
-            "time": "2014-09-19 03:28:34"
+            "time": "2014-09-19T03:28:34+00:00"
         },
         {
             "name": "zetacomponents/document",
@@ -7747,7 +7746,7 @@
             ],
             "description": "The Document components provides a general conversion framework for different semantic document markup languages like XHTML, Docbook, RST and similar.",
             "homepage": "https://github.com/zetacomponents",
-            "time": "2013-12-19 11:40:00"
+            "time": "2013-12-19T11:40:00+00:00"
         }
     ],
     "aliases": [],