diff --git a/.travis.yml b/.travis.yml
index cd2dce2f4c..fb91800025 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ language: php
 before_script:
   - cp hudson/*.yml config/
   - curl -s http://getcomposer.org/installer | php
-  - php composer.phar install
+  - php composer.phar install --dev
   - sudo apt-get update
   - sudo apt-get install -y xpdf ffmpeg libavcodec-extra-53 openoffice.org-writer unoconv ghostscript gsfonts dcraw ufraw graphicsmagick libgraphicsmagick1-dev libfreetype6-dev libjpeg-dev libgif-dev libtiff-dev libdjvulibre-dev libwmf-dev libmagickcore-dev libmagickwand-dev libpng-dev gettext zlib1g-dev build-essential libfaac-dev libmp3lame0 libx264-dev libvpx-dev libtheora-dev libvorbis-dev gpac
   - mysql -e 'create database ab_test;create database db_test; create database ab_unitTests; create database db_unitTests;'
diff --git a/composer.json b/composer.json
index a0635917f1..cd3998bc27 100644
--- a/composer.json
+++ b/composer.json
@@ -3,28 +3,29 @@
     "description": "Phraseanet",
     "require": {
         "php": ">=5.3.3",
-        "twig/twig": "1.8.*",
-        "twig/extensions": "master",
-        "doctrine/orm": "2.2.2",
-        "gedmo/doctrine-extensions": "2.2.*",
-        "swiftmailer/swiftmailer": "4.1.*",
-        "doctrine/data-fixtures": "dev-master",
-        "monolog/monolog": "1.0.*",
-        "symfony/symfony": "2.1.*",
-        "phpexiftool/phpexiftool": "dev-master",
-        "dailymotion/sdk": "*",
-        "mediavorus/mediavorus": "dev-master",
-        "media-alchemyst/media-alchemyst": "dev-master",
-        "php-xpdf/php-xpdf": "dev-master",
-        "data-uri/data-uri": "dev-master",
-        "silex/silex": "1.0.*",
         "alchemy/oauth2php": "master",
         "alchemy/phlickr": "master",
         "alchemy/phpmailer": "master",
+        "dailymotion/sdk": "*",
+        "data-uri/data-uri": "dev-master",
+        "doctrine/orm": "2.2.2",
+        "gedmo/doctrine-extensions": "2.2.*",
+        "mediavorus/mediavorus": "dev-master",
+        "media-alchemyst/media-alchemyst": "dev-master",
+        "monolog/monolog": "1.0.*",
+        "php-xpdf/php-xpdf": "dev-master",
+        "phpexiftool/phpexiftool": "dev-master",
+        "silex/silex": "1.0.*",
+        "swiftmailer/swiftmailer": "4.1.*",
+        "symfony/symfony": "2.1.*",
         "tcpdf/tcpdf": ">5.9",
+        "twig/twig": "1.8.*",
+        "twig/extensions": "master",
         "zend/gdata": ">1.11"
     },
+    "minimum-stability": "dev",
     "require-dev": {
+        "doctrine/data-fixtures": "dev-master",
         "fabpot/php-cs-fixer": "dev-master"
     },
     "repositories": [
diff --git a/composer.lock b/composer.lock
index 43116f1ae4..023ab77475 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,40 +1,40 @@
 {
-    "hash": "857b61866e493b8204708d3fd6ca090b",
+    "hash": "709b865d18d952667bf199d09ceba844",
     "packages": [
         {
             "package": "alchemy/Phlickr",
             "version": "dev-master",
-            "source-reference": "89993abd6a02b42e0b765114c34c26c4056762fa"
+            "source-reference": "89993abd6a02b42e0b765114c34c26c4056762fa",
+            "commit-date": "1334339011"
         },
         {
             "package": "alchemy/oauth2php",
             "version": "dev-master",
-            "source-reference": "5f949209461e8f4c31e8476155188923aafa2ae5"
+            "source-reference": "5f949209461e8f4c31e8476155188923aafa2ae5",
+            "commit-date": "1333122427"
         },
         {
             "package": "alchemy/phpmailer",
             "version": "dev-master",
-            "source-reference": "3bdb8bc7a8f304c27900d7b2ddc00068c86c781f"
+            "source-reference": "3bdb8bc7a8f304c27900d7b2ddc00068c86c781f",
+            "commit-date": "1333125389"
         },
         {
             "package": "dailymotion/sdk",
             "version": "dev-master",
-            "source-reference": "553ae64f3a981f4d9b4ea2a4b8e51ebef2409bbf"
+            "source-reference": "3a8e5d5f07523031138f47d9d7ecf439a1a7300d",
+            "commit-date": "1341934599"
         },
         {
             "package": "data-uri/data-uri",
             "version": "dev-master",
-            "source-reference": "c29d1cca49d6ba38d532025db5bf0cd06031da06"
+            "source-reference": "c29d1cca49d6ba38d532025db5bf0cd06031da06",
+            "commit-date": "1338509340"
         },
         {
             "package": "doctrine/common",
             "version": "2.2.2"
         },
-        {
-            "package": "doctrine/data-fixtures",
-            "version": "dev-master",
-            "source-reference": "64538135ef2b17a296e26f88a04c7ce2e4551459"
-        },
         {
             "package": "doctrine/dbal",
             "version": "2.2.2"
@@ -46,22 +46,26 @@
         {
             "package": "gedmo/doctrine-extensions",
             "version": "2.2.x-dev",
-            "source-reference": "v2.2.3"
+            "source-reference": "v2.2.3",
+            "commit-date": "1339767845"
         },
         {
             "package": "imagine/Imagine",
             "version": "dev-develop",
-            "source-reference": "ea555767c851236f31ee1e048b4cd51f448cab2e"
+            "source-reference": "ea555767c851236f31ee1e048b4cd51f448cab2e",
+            "commit-date": "1339599310"
         },
         {
             "package": "media-alchemyst/media-alchemyst",
             "version": "dev-master",
-            "source-reference": "dc3b327b3aa6efae61c910313449d73069cd0889"
+            "source-reference": "8b81d5d5e46402cb61541598e0ddf8ca8f68f8c6",
+            "commit-date": "1342002821"
         },
         {
             "package": "mediavorus/mediavorus",
             "version": "dev-master",
-            "source-reference": "28e3ce826a37126e901b5d80c3253090af74647a"
+            "source-reference": "28e3ce826a37126e901b5d80c3253090af74647a",
+            "commit-date": "1339782829"
         },
         {
             "package": "monolog/monolog",
@@ -70,32 +74,38 @@
         {
             "package": "php-ffmpeg/php-ffmpeg",
             "version": "dev-master",
-            "source-reference": "b6b8bd502131e0dd82f53517ccc84d3de2c09424"
+            "source-reference": "b6b8bd502131e0dd82f53517ccc84d3de2c09424",
+            "commit-date": "1340268165"
         },
         {
             "package": "php-mp4box/php-mp4box",
             "version": "dev-master",
-            "source-reference": "ed3ae359984793a699c540871acc1d68ca6589fe"
+            "source-reference": "ed3ae359984793a699c540871acc1d68ca6589fe",
+            "commit-date": "1335481578"
         },
         {
             "package": "php-unoconv/php-unoconv",
             "version": "dev-master",
-            "source-reference": "27f257203be01e3343128b902a06fb82363876b8"
+            "source-reference": "27f257203be01e3343128b902a06fb82363876b8",
+            "commit-date": "1335481542"
         },
         {
             "package": "php-xpdf/php-xpdf",
             "version": "dev-master",
-            "source-reference": "36e8feb0d7a59aab6b66c549ca25fe6bb4147c5f"
+            "source-reference": "36e8feb0d7a59aab6b66c549ca25fe6bb4147c5f",
+            "commit-date": "1340123615"
         },
         {
             "package": "phpexiftool/exiftool",
             "version": "dev-master",
-            "source-reference": "999e660215b25a12fd3409df9a31883b6c617570"
+            "source-reference": "999e660215b25a12fd3409df9a31883b6c617570",
+            "commit-date": "1339513761"
         },
         {
             "package": "phpexiftool/phpexiftool",
             "version": "dev-master",
-            "source-reference": "5dc6e9a21e4b0faf6809070bc4f1cc4fef06ead6"
+            "source-reference": "5dc6e9a21e4b0faf6809070bc4f1cc4fef06ead6",
+            "commit-date": "1339680734"
         },
         {
             "package": "pimple/pimple",
@@ -106,7 +116,8 @@
         {
             "package": "pimple/pimple",
             "version": "dev-master",
-            "source-reference": "d2cfa2f02f50abef65c238747c753a5f6786f6be"
+            "source-reference": "d2cfa2f02f50abef65c238747c753a5f6786f6be",
+            "commit-date": "1341139100"
         },
         {
             "package": "silex/silex",
@@ -117,12 +128,14 @@
         {
             "package": "silex/silex",
             "version": "dev-master",
-            "source-reference": "8cb0ba08839d6ca84fc76936eec1f8ced9a80546"
+            "source-reference": "4679d476aee0a5981b13d4ac899a8ef72b8b060c",
+            "commit-date": "1341899486"
         },
         {
             "package": "swftools/swftools",
             "version": "dev-master",
-            "source-reference": "72f339293ca74606814f41fd95f8c552257d8c3b"
+            "source-reference": "72f339293ca74606814f41fd95f8c552257d8c3b",
+            "commit-date": "1339439296"
         },
         {
             "package": "swiftmailer/swiftmailer",
@@ -137,47 +150,57 @@
         {
             "package": "symfony/symfony",
             "version": "dev-master",
-            "source-reference": "2f66ae3a0c30fcf0051ede0a3812f96f5ffa1335"
+            "source-reference": "09d71ca9274e7b82a54566360684842885f61912",
+            "commit-date": "1341995849"
         },
         {
             "package": "tcpdf/tcpdf",
             "version": "dev-master",
-            "source-reference": "8c874186166237b7909d6aa3d9aaae1ed6c4d245"
+            "source-reference": "8c874186166237b7909d6aa3d9aaae1ed6c4d245",
+            "commit-date": "1337808087"
         },
         {
             "package": "twig/extensions",
             "version": "dev-master",
-            "source-reference": "feb6d3f10c411e2631997c0a905aa581c80305c1"
+            "source-reference": "feb6d3f10c411e2631997c0a905aa581c80305c1",
+            "commit-date": "1337599699"
         },
         {
             "package": "twig/twig",
-            "version": "dev-master",
-            "alias-pretty-version": "1.8.x-dev",
-            "alias-version": "1.8.9999999.9999999-dev"
-        },
-        {
-            "package": "twig/twig",
-            "version": "dev-master",
-            "source-reference": "73da773aaad0f97f2e967ec8241b8adf7b1e03d2"
+            "version": "v1.8.3"
         },
         {
             "package": "zend/gdata",
             "version": "dev-master",
-            "source-reference": "827dc8696f1e5b70a4c507355877cdbab60fb3fa"
+            "source-reference": "827dc8696f1e5b70a4c507355877cdbab60fb3fa",
+            "commit-date": "1336132669"
+        }
+    ],
+    "packages-dev": [
+        {
+            "package": "doctrine/data-fixtures",
+            "version": "dev-master",
+            "source-reference": "779c3dfe446b6da893be87b908d6be28345d1e01",
+            "commit-date": "1341780535"
+        },
+        {
+            "package": "fabpot/php-cs-fixer",
+            "version": "dev-master",
+            "source-reference": "9b13373840537c91bf830b1b45e39b223e5dd438",
+            "commit-date": "1341582702"
         }
     ],
-    "packages-dev": null,
     "aliases": [
 
     ],
     "minimum-stability": "dev",
     "stability-flags": {
-        "doctrine/data-fixtures": 20,
-        "phpexiftool/phpexiftool": 20,
+        "data-uri/data-uri": 20,
         "mediavorus/mediavorus": 20,
         "media-alchemyst/media-alchemyst": 20,
         "php-xpdf/php-xpdf": 20,
-        "data-uri/data-uri": 20,
+        "phpexiftool/phpexiftool": 20,
+        "doctrine/data-fixtures": 20,
         "fabpot/php-cs-fixer": 20
     }
 }