diff --git a/composer.json b/composer.json
index 54d59ca40b94f69aafd9ec95ba3c712db3e5ab9c..b801cd88863f92825f1b0469f144578cad3eec02 100755
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
         "bjyoungblood/bjy-authorize":           "dev-master",
         "zf-commons/zfc-user":                  "0.1.3",
         "zendframework/zend-file":              ">=2.3",
-        "mpdf/mpdf":                            "v5.7.2",
+        "mpdf/mpdf":                            "v6.1.3",
         "unicaen/unicaen-code":                 "dev-trunk as 1.0.1",
         "unicaen/unicaen-import":               "dev-trunk as 1.0.6",
         "unicaen/unicaen-tbl":                  "dev-trunk"
diff --git a/composer.lock b/composer.lock
index 6e3b93bb99215bb7e8a86785c308b6b5c01d8403..a26e159b627217db70868a0890056863d1334501 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": "44be8cfa17f051728f09542f59d7214b",
-    "content-hash": "a2e4bcf2efac6a66dc6831bcc85c7a90",
+    "content-hash": "352b4a0b014f0be4b9331604c6ba87f1",
     "packages": [
         {
             "name": "bjyoungblood/bjy-authorize",
@@ -143,7 +142,7 @@
                 "docblock",
                 "parser"
             ],
-            "time": "2017-02-24 16:22:25"
+            "time": "2017-02-24T16:22:25+00:00"
         },
         {
             "name": "doctrine/cache",
@@ -213,7 +212,7 @@
                 "cache",
                 "caching"
             ],
-            "time": "2016-10-29 11:16:17"
+            "time": "2016-10-29T11:16:17+00:00"
         },
         {
             "name": "doctrine/collections",
@@ -280,7 +279,7 @@
                 "collections",
                 "iterator"
             ],
-            "time": "2017-01-03 10:49:41"
+            "time": "2017-01-03T10:49:41+00:00"
         },
         {
             "name": "doctrine/common",
@@ -353,7 +352,7 @@
                 "persistence",
                 "spl"
             ],
-            "time": "2017-01-13 14:02:13"
+            "time": "2017-01-13T14:02:13+00:00"
         },
         {
             "name": "doctrine/dbal",
@@ -424,7 +423,7 @@
                 "persistence",
                 "queryobject"
             ],
-            "time": "2017-02-08 12:53:47"
+            "time": "2017-02-08T12:53:47+00:00"
         },
         {
             "name": "doctrine/doctrine-module",
@@ -502,7 +501,7 @@
                 "module",
                 "zf2"
             ],
-            "time": "2016-03-21 22:50:01"
+            "time": "2016-03-21T22:50:01+00:00"
         },
         {
             "name": "doctrine/doctrine-orm-module",
@@ -580,7 +579,7 @@
                 "orm",
                 "zf2"
             ],
-            "time": "2016-03-22 00:43:08"
+            "time": "2016-03-22T00:43:08+00:00"
         },
         {
             "name": "doctrine/inflector",
@@ -647,7 +646,7 @@
                 "singularize",
                 "string"
             ],
-            "time": "2015-11-06 14:35:42"
+            "time": "2015-11-06T14:35:42+00:00"
         },
         {
             "name": "doctrine/instantiator",
@@ -701,7 +700,7 @@
                 "constructor",
                 "instantiate"
             ],
-            "time": "2015-06-14 21:17:01"
+            "time": "2015-06-14T21:17:01+00:00"
         },
         {
             "name": "doctrine/lexer",
@@ -755,7 +754,7 @@
                 "lexer",
                 "parser"
             ],
-            "time": "2014-09-09 13:34:57"
+            "time": "2014-09-09T13:34:57+00:00"
         },
         {
             "name": "doctrine/orm",
@@ -831,7 +830,7 @@
                 "database",
                 "orm"
             ],
-            "time": "2016-12-18 15:42:34"
+            "time": "2016-12-18T15:42:34+00:00"
         },
         {
             "name": "jasig/phpcas",
@@ -885,7 +884,7 @@
                 "cas",
                 "jasig"
             ],
-            "time": "2017-04-10 19:12:45"
+            "time": "2017-04-10T19:12:45+00:00"
         },
         {
             "name": "kriswallsmith/assetic",
@@ -959,25 +958,32 @@
                 "compression",
                 "minification"
             ],
-            "time": "2014-12-12 05:04:05"
+            "time": "2014-12-12T05:04:05+00:00"
         },
         {
             "name": "mpdf/mpdf",
-            "version": "v5.7.2",
+            "version": "v6.1.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/mpdf/mpdf.git",
-                "reference": "1627f9e7d2ef0f635a886f611079216ed2929717"
+                "reference": "7f138bf7508eac895ac2c13d2509b056ac7e7e97"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/mpdf/mpdf/zipball/1627f9e7d2ef0f635a886f611079216ed2929717",
-                "reference": "1627f9e7d2ef0f635a886f611079216ed2929717",
+                "url": "https://api.github.com/repos/mpdf/mpdf/zipball/7f138bf7508eac895ac2c13d2509b056ac7e7e97",
+                "reference": "7f138bf7508eac895ac2c13d2509b056ac7e7e97",
                 "shasum": ""
             },
             "require": {
                 "ext-mbstring": "*",
-                "php": ">=4.3.10"
+                "php": ">=5.4.0",
+                "setasign/fpdi": "1.6.*"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^4.7"
+            },
+            "suggest": {
+                "ext-zlib": "Needed for compression of embedded resources, such as fonts"
             },
             "type": "library",
             "autoload": {
@@ -988,21 +994,22 @@
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
-                "GPL-1.0+"
+                "GPL-2.0"
             ],
             "authors": [
                 {
-                    "name": "Ian Back"
+                    "name": "Ian Back",
+                    "role": "Developer"
                 }
             ],
             "description": "A PHP class to generate PDF files from HTML with Unicode/UTF-8 and CJK support",
-            "homepage": "http://www.mpdf1.com/mpdf/index.php",
+            "homepage": "http://mpdf.github.io",
             "keywords": [
                 "pdf",
                 "php",
                 "utf-8"
             ],
-            "time": "2014-05-16 07:18:10"
+            "time": "2016-12-12T10:42:18+00:00"
         },
         {
             "name": "psr/log",
@@ -1049,7 +1056,7 @@
                 "psr",
                 "psr-3"
             ],
-            "time": "2016-10-10 12:19:37"
+            "time": "2016-10-10T12:19:37+00:00"
         },
         {
             "name": "rwoverdijk/assetmanager",
@@ -1110,7 +1117,56 @@
                 "zend framework 2",
                 "zf2"
             ],
-            "time": "2016-03-31 09:19:26"
+            "time": "2016-03-31T09:19:26+00:00"
+        },
+        {
+            "name": "setasign/fpdi",
+            "version": "1.6.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Setasign/FPDI.git",
+                "reference": "a6ad58897a6d97cc2d2cd2adaeda343b25a368ea"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/Setasign/FPDI/zipball/a6ad58897a6d97cc2d2cd2adaeda343b25a368ea",
+                "reference": "a6ad58897a6d97cc2d2cd2adaeda343b25a368ea",
+                "shasum": ""
+            },
+            "suggest": {
+                "setasign/fpdf": "FPDI will extend this class but as it is also possible to use \"tecnickcom/tcpdf\" as an alternative there's no fixed dependency configured.",
+                "setasign/fpdi-fpdf": "Use this package to automatically evaluate dependencies to FPDF.",
+                "setasign/fpdi-tcpdf": "Use this package to automatically evaluate dependencies to TCPDF."
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "filters/",
+                    "fpdi.php",
+                    "fpdf_tpl.php",
+                    "fpdi_pdf_parser.php",
+                    "pdf_context.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jan Slabon",
+                    "email": "jan.slabon@setasign.com",
+                    "homepage": "https://www.setasign.com"
+                }
+            ],
+            "description": "FPDI is a collection of PHP classes facilitating developers to read pages from existing PDF documents and use them as templates in FPDF. Because it is also possible to use FPDI with TCPDF, there are no fixed dependencies defined. Please see suggestions for packages which evaluates the dependencies automatically.",
+            "homepage": "https://www.setasign.com/fpdi",
+            "keywords": [
+                "fpdf",
+                "fpdi",
+                "pdf"
+            ],
+            "time": "2017-05-11T14:25:49+00:00"
         },
         {
             "name": "symfony/console",
@@ -1179,7 +1235,7 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com",
-            "time": "2017-06-02 19:24:58"
+            "time": "2017-06-02T19:24:58+00:00"
         },
         {
             "name": "symfony/debug",
@@ -1235,7 +1291,7 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com",
-            "time": "2017-06-01 21:01:25"
+            "time": "2017-06-01T21:01:25+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -1294,7 +1350,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2017-06-09 14:24:12"
+            "time": "2017-06-09T14:24:12+00:00"
         },
         {
             "name": "symfony/process",
@@ -1343,7 +1399,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2017-05-08 01:19:21"
+            "time": "2017-05-08T01:19:21+00:00"
         },
         {
             "name": "unicaen/unicaen-app",
@@ -1394,7 +1450,7 @@
                 ]
             },
             "description": "Module commun aux applis ZF2 de l'UCBN",
-            "time": "2017-04-26 11:54:51"
+            "time": "2017-04-26T11:54:51+00:00"
         },
         {
             "name": "unicaen/unicaen-auth",
@@ -1424,7 +1480,7 @@
                 ]
             },
             "description": "Module d'authentification pour les applis ZF2 de l'UCBN",
-            "time": "2017-06-13 11:48:36"
+            "time": "2017-06-13T11:48:36+00:00"
         },
         {
             "name": "unicaen/unicaen-code",
@@ -1453,7 +1509,7 @@
                 ]
             },
             "description": "Boite à outils pour la programmation avec la bibliothèque Unicaen",
-            "time": "2017-04-03 09:34:47"
+            "time": "2017-04-03T09:34:47+00:00"
         },
         {
             "name": "unicaen/unicaen-import",
@@ -1481,7 +1537,7 @@
                 ]
             },
             "description": "Boite à outils pour la programmation avec la bibliothèque Unicaen",
-            "time": "2017-06-13 16:01:48"
+            "time": "2017-06-13T16:01:48+00:00"
         },
         {
             "name": "unicaen/unicaen-oracle",
@@ -1509,7 +1565,7 @@
                 ]
             },
             "description": "Bibliothèque utile lorsqu'on utilise un base de données Oracle",
-            "time": "2017-01-17 11:13:51"
+            "time": "2017-01-17T11:13:51+00:00"
         },
         {
             "name": "unicaen/unicaen-tbl",
@@ -1536,11 +1592,11 @@
                 ]
             },
             "description": "Module Unicaen de gestion de tableaux de bord Oracle",
-            "time": "2017-05-15 13:55:05"
+            "time": "2017-05-15T13:55:05+00:00"
         },
         {
             "name": "zendframework/zend-authentication",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-authentication.git",
@@ -1599,11 +1655,11 @@
                 "Authentication",
                 "zf2"
             ],
-            "time": "2015-05-11 16:17:05"
+            "time": "2015-05-11T16:17:05+00:00"
         },
         {
             "name": "zendframework/zend-cache",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-cache.git",
@@ -1660,11 +1716,11 @@
                 "cache",
                 "zf2"
             ],
-            "time": "2015-09-15 16:23:56"
+            "time": "2015-09-15T16:23:56+00:00"
         },
         {
             "name": "zendframework/zend-code",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-code.git",
@@ -1713,11 +1769,11 @@
                 "code",
                 "zf2"
             ],
-            "time": "2015-05-11 16:17:05"
+            "time": "2015-05-11T16:17:05+00:00"
         },
         {
             "name": "zendframework/zend-config",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-config.git",
@@ -1770,11 +1826,11 @@
                 "config",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-console",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-console.git",
@@ -1820,11 +1876,11 @@
                 "console",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-crypt",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-crypt.git",
@@ -1872,11 +1928,11 @@
                 "crypt",
                 "zf2"
             ],
-            "time": "2015-11-23 16:33:27"
+            "time": "2015-11-23T16:33:27+00:00"
         },
         {
             "name": "zendframework/zend-db",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-db.git",
@@ -1925,7 +1981,7 @@
                 "db",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-debug",
@@ -1974,7 +2030,7 @@
                 "debug",
                 "zf2"
             ],
-            "time": "2015-06-03 14:05:35"
+            "time": "2015-06-03T14:05:35+00:00"
         },
         {
             "name": "zendframework/zend-developer-tools",
@@ -2042,11 +2098,11 @@
                 "module",
                 "zf2"
             ],
-            "time": "2015-11-24 11:08:25"
+            "time": "2015-11-24T11:08:25+00:00"
         },
         {
             "name": "zendframework/zend-escaper",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-escaper.git",
@@ -2087,11 +2143,11 @@
                 "escaper",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-eventmanager",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-eventmanager.git",
@@ -2133,11 +2189,11 @@
                 "eventmanager",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-file",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-file.git",
@@ -2187,11 +2243,11 @@
                 "file",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-filter",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-filter.git",
@@ -2243,11 +2299,11 @@
                 "filter",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-form",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-form.git",
@@ -2314,11 +2370,11 @@
                 "form",
                 "zf2"
             ],
-            "time": "2015-09-09 19:11:05"
+            "time": "2015-09-09T19:11:05+00:00"
         },
         {
             "name": "zendframework/zend-http",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-http.git",
@@ -2365,11 +2421,11 @@
                 "http",
                 "zf2"
             ],
-            "time": "2015-09-14 16:11:20"
+            "time": "2015-09-14T16:11:20+00:00"
         },
         {
             "name": "zendframework/zend-i18n",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-i18n.git",
@@ -2429,11 +2485,11 @@
                 "i18n",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-inputfilter",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-inputfilter.git",
@@ -2480,11 +2536,11 @@
                 "inputfilter",
                 "zf2"
             ],
-            "time": "2015-09-09 15:44:54"
+            "time": "2015-09-09T15:44:54+00:00"
         },
         {
             "name": "zendframework/zend-json",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-json.git",
@@ -2534,11 +2590,11 @@
                 "json",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-ldap",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-ldap.git",
@@ -2586,11 +2642,11 @@
                 "ldap",
                 "zf2"
             ],
-            "time": "2015-05-11 15:11:40"
+            "time": "2015-05-11T15:11:40+00:00"
         },
         {
             "name": "zendframework/zend-loader",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-loader.git",
@@ -2631,11 +2687,11 @@
                 "loader",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-log",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-log.git",
@@ -2693,11 +2749,11 @@
                 "logging",
                 "zf2"
             ],
-            "time": "2015-05-07 14:55:31"
+            "time": "2015-05-07T14:55:31+00:00"
         },
         {
             "name": "zendframework/zend-mail",
-            "version": "2.4.11",
+            "version": "2.4.12",
             "source": {
                 "type": "git",
                 "url": "https://github.com/zendframework/zend-mail.git",
@@ -2749,11 +2805,11 @@
                 "mail",
                 "zf2"
             ],
-            "time": "2016-12-19 22:35:29"
+            "time": "2016-12-19T22:35:29+00:00"
         },
         {
             "name": "zendframework/zend-math",
-            "version": "2.4.11",
+            "version": "2.4.12",
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