diff --git a/composer.lock b/composer.lock
index f182c3f..abe66ab 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,23 +1,23 @@
 {
     "_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#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "hash": "61e28cd34c4bea1a75bd5e6e382db831",
+    "content-hash": "3f36520677fe3bc0505404301619aff1",
     "packages": [
         {
             "name": "doctrine/annotations",
-            "version": "v1.2.4",
+            "version": "v1.2.7",
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                 "url": "https://github.com/doctrine/annotations.git",
-                "reference": "b5202eb9e83f8db52e0e58867e0a46e63be8332e"
+                "reference": "f25c8aab83e0c3e976fd7d19875f198ccf2f7535"
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             "dist": {
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-                "reference": "b5202eb9e83f8db52e0e58867e0a46e63be8332e",
+                "url": "https://api.github.com/repos/doctrine/annotations/zipball/f25c8aab83e0c3e976fd7d19875f198ccf2f7535",
+                "reference": "f25c8aab83e0c3e976fd7d19875f198ccf2f7535",
                 "shasum": ""
             },
             "require": {
@@ -72,7 +72,10 @@
                 "docblock",
                 "parser"
             ],
-            "time": "2014-12-23 22:40:37"
+            "support": {
+                "source": "https://github.com/doctrine/annotations/tree/master"
+            },
+            "time": "2015-08-31T12:32:49+00:00"
         },
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@@ -142,7 +145,7 @@
                 "cache",
                 "caching"
             ],
-            "time": "2015-04-15 00:11:59"
+            "time": "2015-04-15T00:11:59+00:00"
         },
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             "name": "doctrine/collections",
@@ -208,7 +211,7 @@
                 "collections",
                 "iterator"
             ],
-            "time": "2015-04-14 22:21:58"
+            "time": "2015-04-14T22:21:58+00:00"
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@@ -281,7 +284,7 @@
                 "persistence",
                 "spl"
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-            "time": "2015-04-02 19:55:44"
+            "time": "2015-04-02T19:55:44+00:00"
         },
         {
             "name": "doctrine/dbal",
@@ -344,7 +347,7 @@
                 "persistence",
                 "queryobject"
             ],
-            "time": "2015-01-12 21:57:01"
+            "time": "2015-01-12T21:57:01+00:00"
         },
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             "name": "doctrine/doctrine-bundle",
@@ -422,7 +425,7 @@
                 "orm",
                 "persistence"
             ],
-            "time": "2015-05-28 12:27:15"
+            "time": "2015-05-28T12:27:15+00:00"
         },
         {
             "name": "doctrine/doctrine-cache-bundle",
@@ -506,7 +509,7 @@
                 "cache",
                 "caching"
             ],
-            "time": "2014-11-28 09:43:36"
+            "time": "2014-11-28T09:43:36+00:00"
         },
         {
             "name": "doctrine/inflector",
@@ -573,7 +576,7 @@
                 "singularize",
                 "string"
             ],
-            "time": "2014-12-20 21:24:13"
+            "time": "2014-12-20T21:24:13+00:00"
         },
         {
             "name": "doctrine/instantiator",
@@ -627,25 +630,28 @@
                 "constructor",
                 "instantiate"
             ],
-            "time": "2014-10-13 12:58:55"
+            "time": "2014-10-13T12:58:55+00:00"
         },
         {
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-            "version": "v1.0.1",
+            "version": "1.0.2",
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                 "url": "https://github.com/doctrine/lexer.git",
-                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c"
+                "reference": "1febd6c3ef84253d7c815bed85fc622ad207a9f8"
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-                "reference": "83893c552fd2045dd78aef794c31e694c37c0b8c",
+                "url": "https://api.github.com/repos/doctrine/lexer/zipball/1febd6c3ef84253d7c815bed85fc622ad207a9f8",
+                "reference": "1febd6c3ef84253d7c815bed85fc622ad207a9f8",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.2"
             },
+            "require-dev": {
+                "phpunit/phpunit": "^4.5"
+            },
             "type": "library",
             "extra": {
                 "branch-alias": {
@@ -653,8 +659,8 @@
                 }
             },
             "autoload": {
-                "psr-0": {
-                    "Doctrine\\Common\\Lexer\\": "lib/"
+                "psr-4": {
+                    "Doctrine\\Common\\Lexer\\": "lib/Doctrine/Common/Lexer"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -675,13 +681,20 @@
                     "email": "schmittjoh@gmail.com"
                 }
             ],
-            "description": "Base library for a lexer that can be used in Top-Down, Recursive Descent Parsers.",
-            "homepage": "http://www.doctrine-project.org",
+            "description": "PHP Doctrine Lexer parser library that can be used in Top-Down, Recursive Descent Parsers.",
+            "homepage": "https://www.doctrine-project.org/projects/lexer.html",
             "keywords": [
+                "annotations",
+                "docblock",
                 "lexer",
-                "parser"
+                "parser",
+                "php"
             ],
-            "time": "2014-09-09 13:34:57"
+            "support": {
+                "issues": "https://github.com/doctrine/lexer/issues",
+                "source": "https://github.com/doctrine/lexer/tree/1.0.2"
+            },
+            "time": "2019-06-08T11:03:04+00:00"
         },
         {
             "name": "doctrine/mongodb",
@@ -743,7 +756,7 @@
                 "mongodb",
                 "persistence"
             ],
-            "time": "2015-02-25 00:38:50"
+            "time": "2015-02-25T00:38:50+00:00"
         },
         {
             "name": "doctrine/mongodb-odm",
@@ -825,7 +838,7 @@
                 "odm",
                 "persistence"
             ],
-            "time": "2015-06-02 15:23:18"
+            "time": "2015-06-02T15:23:18+00:00"
         },
         {
             "name": "doctrine/mongodb-odm-bundle",
@@ -895,7 +908,7 @@
                 "persistence",
                 "symfony"
             ],
-            "time": "2015-05-14 17:52:49"
+            "time": "2015-05-14T17:52:49+00:00"
         },
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             "name": "doctrine/orm",
@@ -968,7 +981,7 @@
                 "database",
                 "orm"
             ],
-            "time": "2014-12-16 13:45:01"
+            "time": "2014-12-16T13:45:01+00:00"
         },
         {
             "name": "friendsofsymfony/user-bundle",
@@ -1035,7 +1048,7 @@
             "keywords": [
                 "User management"
             ],
-            "time": "2015-05-05 15:08:24"
+            "time": "2015-05-05T15:08:24+00:00"
         },
         {
             "name": "incenteev/composer-parameter-handler",
@@ -1086,7 +1099,7 @@
             "keywords": [
                 "parameters management"
             ],
-            "time": "2015-06-03 08:27:03"
+            "time": "2015-06-03T08:27:03+00:00"
         },
         {
             "name": "jdorn/sql-formatter",
@@ -1136,7 +1149,7 @@
                 "highlight",
                 "sql"
             ],
-            "time": "2014-01-12 16:20:24"
+            "time": "2014-01-12T16:20:24+00:00"
         },
         {
             "name": "knplabs/knp-menu",
@@ -1200,7 +1213,7 @@
                 "menu",
                 "tree"
             ],
-            "time": "2014-08-01 09:50:16"
+            "time": "2014-08-01T09:50:16+00:00"
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         {
             "name": "knplabs/knp-menu-bundle",
@@ -1254,7 +1267,7 @@
             "keywords": [
                 "menu"
             ],
-            "time": "2014-08-01 09:57:23"
+            "time": "2014-08-01T09:57:23+00:00"
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         {
             "name": "kriswallsmith/assetic",
@@ -1328,7 +1341,7 @@
                 "compression",
                 "minification"
             ],
-            "time": "2014-12-12 05:04:05"
+            "time": "2014-12-12T05:04:05+00:00"
         },
         {
             "name": "monolog/monolog",
@@ -1401,7 +1414,7 @@
                 "logging",
                 "psr-3"
             ],
-            "time": "2015-03-09 09:58:04"
+            "time": "2015-03-09T09:58:04+00:00"
         },
         {
             "name": "psr/log",
@@ -1439,7 +1452,7 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2012-12-21 11:40:51"
+            "time": "2012-12-21T11:40:51+00:00"
         },
         {
             "name": "sensio/distribution-bundle",
@@ -1499,7 +1512,7 @@
                 "configuration",
                 "distribution"
             ],
-            "time": "2015-06-01 15:04:20"
+            "time": "2015-06-01T15:04:20+00:00"
         },
         {
             "name": "sensio/framework-extra-bundle",
@@ -1554,7 +1567,7 @@
                 "annotations",
                 "controllers"
             ],
-            "time": "2015-05-29 18:27:23"
+            "time": "2015-05-29T18:27:23+00:00"
         },
         {
             "name": "sensiolabs/security-checker",
@@ -1599,7 +1612,7 @@
                 }
             ],
             "description": "A security checker for your composer.lock",
-            "time": "2015-05-28 14:22:40"
+            "time": "2015-05-28T14:22:40+00:00"
         },
         {
             "name": "swiftmailer/swiftmailer",
@@ -1651,7 +1664,7 @@
                 "mail",
                 "mailer"
             ],
-            "time": "2015-03-14 06:06:39"
+            "time": "2015-03-14T06:06:39+00:00"
         },
         {
             "name": "symfony/assetic-bundle",
@@ -1716,7 +1729,7 @@
                 "compression",
                 "minification"
             ],
-            "time": "2015-01-27 12:45:16"
+            "time": "2015-01-27T12:45:16+00:00"
         },
         {
             "name": "symfony/monolog-bundle",
@@ -1775,7 +1788,7 @@
                 "log",
                 "logging"
             ],
-            "time": "2015-01-04 20:21:17"
+            "time": "2015-01-04T20:21:17+00:00"
         },
         {
             "name": "symfony/swiftmailer-bundle",
@@ -1832,7 +1845,7 @@
             ],
             "description": "Symfony SwiftmailerBundle",
             "homepage": "http://symfony.com",
-            "time": "2014-12-01 17:44:50"
+            "time": "2014-12-01T17:44:50+00:00"
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             "name": "symfony/symfony",
@@ -1949,7 +1962,7 @@
             "keywords": [
                 "framework"
             ],
-            "time": "2015-05-29 22:55:07"
+            "time": "2015-05-29T22:55:07+00:00"
         },
         {
             "name": "twig/extensions",
@@ -2001,7 +2014,7 @@
                 "i18n",
                 "text"
             ],
-            "time": "2014-10-30 14:30:03"
+            "time": "2014-10-30T14:30:03+00:00"
         },
         {
             "name": "twig/twig",
@@ -2058,7 +2071,7 @@
             "keywords": [
                 "templating"
             ],
-            "time": "2015-04-19 08:30:27"
+            "time": "2015-04-19T08:30:27+00:00"
         }
     ],
     "packages-dev": [
@@ -2108,7 +2121,7 @@
                 }
             ],
             "description": "This bundle generates code for you",
-            "time": "2015-03-17 06:36:52"
+            "time": "2015-03-17T06:36:52+00:00"
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     ],
     "aliases": [],
@@ -2123,5 +2136,6 @@
     "platform": {
         "php": ">=5.3.3"
     },
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "2.3.0"
 }