diff --git a/README.md b/README.md
index 67d510c..df6eabf 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Website for printable building kits
+    # Website for printable building kits
 A Symfony project 
 
 ## Install
@@ -29,8 +29,8 @@ For full requirements see Symfony 3.2 [docs](http://symfony.com/doc/3.2/referenc
 
 #### Database
 1. Set application parameters in *app/config/parameters.yml*
-2. Generate empty database by running command `$ php bin/console doctrine:database:create`   
-3. Create database tables by running command `$ bin/console doctrine:schema:create`
+2. Generate an empty database by running command (if it does not yet exist) `$ php bin/console doctrine:database:create`   
+3. Run doctrine migrations by running command`$ bin/console doctrine:migrations:migrate`
 3. Load LDraw models into database by running commad `$ php bin/console app:load:models <ldraw_dir> [--all] [--file=FILE] [--update]`
 4. Load Rebrickable data into database by running command `$ php bin/console app:load:rebrickable`  
 5. Load relations between LDraw models and Rebrickable parts by running command `$ php bin/console app:load:relation`  
\ No newline at end of file
diff --git a/app/AppKernel.php b/app/AppKernel.php
index 302254e..58eae5d 100644
--- a/app/AppKernel.php
+++ b/app/AppKernel.php
@@ -14,6 +14,7 @@ class AppKernel extends Kernel
             new Symfony\Bundle\MonologBundle\MonologBundle(),
             new Symfony\Bundle\SwiftmailerBundle\SwiftmailerBundle(),
             new Doctrine\Bundle\DoctrineBundle\DoctrineBundle(),
+            new Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle(),
             new Sensio\Bundle\FrameworkExtraBundle\SensioFrameworkExtraBundle(),
             new AppBundle\AppBundle(),
             new Knp\Bundle\MenuBundle\KnpMenuBundle(),
diff --git a/app/DoctrineMigrations/Version20170423104850.php b/app/DoctrineMigrations/Version20170423104850.php
new file mode 100644
index 0000000..fba1dd6
--- /dev/null
+++ b/app/DoctrineMigrations/Version20170423104850.php
@@ -0,0 +1,98 @@
+<?php
+
+namespace Application\Migrations;
+
+use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+class Version20170423104850 extends AbstractMigration
+{
+    /**
+     * @param Schema $schema
+     */
+    public function up(Schema $schema)
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
+
+        $this->addSql('CREATE TABLE color (id INT NOT NULL, rgb VARCHAR(6) NOT NULL, transparent TINYINT(1) NOT NULL, name VARCHAR(255) DEFAULT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE ldraw_alias (id VARCHAR(255) NOT NULL, model_id VARCHAR(255) DEFAULT NULL, UNIQUE INDEX UNIQ_D8089261BF396750 (id), INDEX IDX_D80892617975B7E7 (model_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE ldraw_author (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) DEFAULT NULL, UNIQUE INDEX UNIQ_7041BAA25E237E06 (name), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE ldraw_category (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) DEFAULT NULL, UNIQUE INDEX UNIQ_3AE257765E237E06 (name), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE ldraw_keyword (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) DEFAULT NULL, UNIQUE INDEX UNIQ_F739171F5E237E06 (name), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE ldraw_model (id VARCHAR(255) NOT NULL, category_id INT DEFAULT NULL, author_id INT DEFAULT NULL, name VARCHAR(255) DEFAULT NULL, path VARCHAR(255) DEFAULT NULL, modified DATETIME DEFAULT NULL, UNIQUE INDEX UNIQ_EEF18B2CBF396750 (id), INDEX IDX_EEF18B2C12469DE2 (category_id), INDEX IDX_EEF18B2CF675F31B (author_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE model_keyword (model_id VARCHAR(255) NOT NULL, keyword_id INT NOT NULL, INDEX IDX_3A0018CA7975B7E7 (model_id), INDEX IDX_3A0018CA115D4552 (keyword_id), PRIMARY KEY(model_id, keyword_id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE ldraw_subpart (parent_id VARCHAR(255) NOT NULL, subpart_id VARCHAR(255) NOT NULL, color_id INT NOT NULL, count INT NOT NULL, INDEX IDX_3D106469727ACA70 (parent_id), INDEX IDX_3D106469781E323 (subpart_id), INDEX IDX_3D1064697ADA1FB5 (color_id), PRIMARY KEY(parent_id, subpart_id, color_id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE rebrickable_category (id INT AUTO_INCREMENT NOT NULL, name VARCHAR(255) DEFAULT NULL, PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE rebrickable_inventory (id INT AUTO_INCREMENT NOT NULL, set_id VARCHAR(255) DEFAULT NULL, version INT NOT NULL, INDEX IDX_A88A6D6810FB0D18 (set_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE rebrickable_inventory_parts (color_id INT NOT NULL, spare TINYINT(1) NOT NULL, part_id VARCHAR(255) NOT NULL, inventory_id INT NOT NULL, quantity INT NOT NULL, INDEX IDX_33F22F2E7ADA1FB5 (color_id), INDEX IDX_33F22F2E4CE34BEC (part_id), INDEX IDX_33F22F2E9EEA759 (inventory_id), PRIMARY KEY(color_id, spare, part_id, inventory_id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE rebrickable_inventory_sets (inventory_id INT NOT NULL, set_id VARCHAR(255) NOT NULL, quantity INT NOT NULL, INDEX IDX_23DA8E2F9EEA759 (inventory_id), INDEX IDX_23DA8E2F10FB0D18 (set_id), PRIMARY KEY(inventory_id, set_id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE rebrickable_part (id VARCHAR(255) NOT NULL, category_id INT DEFAULT NULL, model_id VARCHAR(255) DEFAULT NULL, name VARCHAR(255) DEFAULT NULL, UNIQUE INDEX UNIQ_38E480B2BF396750 (id), INDEX IDX_38E480B212469DE2 (category_id), INDEX IDX_38E480B27975B7E7 (model_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE rebrickable_set (id VARCHAR(255) NOT NULL, theme_id INT DEFAULT NULL, year INT DEFAULT NULL, num_parts INT DEFAULT NULL, name VARCHAR(255) DEFAULT NULL, UNIQUE INDEX UNIQ_BC61D898BF396750 (id), INDEX IDX_BC61D89859027487 (theme_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('CREATE TABLE rebrickable_theme (id INT AUTO_INCREMENT NOT NULL, parent_id INT DEFAULT NULL, name VARCHAR(255) DEFAULT NULL, INDEX IDX_C06CB9DD727ACA70 (parent_id), PRIMARY KEY(id)) DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci ENGINE = InnoDB');
+        $this->addSql('ALTER TABLE ldraw_alias ADD CONSTRAINT FK_D80892617975B7E7 FOREIGN KEY (model_id) REFERENCES ldraw_model (id)');
+        $this->addSql('ALTER TABLE ldraw_model ADD CONSTRAINT FK_EEF18B2C12469DE2 FOREIGN KEY (category_id) REFERENCES ldraw_category (id)');
+        $this->addSql('ALTER TABLE ldraw_model ADD CONSTRAINT FK_EEF18B2CF675F31B FOREIGN KEY (author_id) REFERENCES ldraw_author (id)');
+        $this->addSql('ALTER TABLE model_keyword ADD CONSTRAINT FK_3A0018CA7975B7E7 FOREIGN KEY (model_id) REFERENCES ldraw_model (id) ON DELETE CASCADE');
+        $this->addSql('ALTER TABLE model_keyword ADD CONSTRAINT FK_3A0018CA115D4552 FOREIGN KEY (keyword_id) REFERENCES ldraw_keyword (id) ON DELETE CASCADE');
+        $this->addSql('ALTER TABLE ldraw_subpart ADD CONSTRAINT FK_3D106469727ACA70 FOREIGN KEY (parent_id) REFERENCES ldraw_model (id)');
+        $this->addSql('ALTER TABLE ldraw_subpart ADD CONSTRAINT FK_3D106469781E323 FOREIGN KEY (subpart_id) REFERENCES ldraw_model (id)');
+        $this->addSql('ALTER TABLE ldraw_subpart ADD CONSTRAINT FK_3D1064697ADA1FB5 FOREIGN KEY (color_id) REFERENCES color (id)');
+        $this->addSql('ALTER TABLE rebrickable_inventory ADD CONSTRAINT FK_A88A6D6810FB0D18 FOREIGN KEY (set_id) REFERENCES rebrickable_set (id)');
+        $this->addSql('ALTER TABLE rebrickable_inventory_parts ADD CONSTRAINT FK_33F22F2E7ADA1FB5 FOREIGN KEY (color_id) REFERENCES color (id)');
+        $this->addSql('ALTER TABLE rebrickable_inventory_parts ADD CONSTRAINT FK_33F22F2E4CE34BEC FOREIGN KEY (part_id) REFERENCES rebrickable_part (id)');
+        $this->addSql('ALTER TABLE rebrickable_inventory_parts ADD CONSTRAINT FK_33F22F2E9EEA759 FOREIGN KEY (inventory_id) REFERENCES rebrickable_inventory (id)');
+        $this->addSql('ALTER TABLE rebrickable_inventory_sets ADD CONSTRAINT FK_23DA8E2F9EEA759 FOREIGN KEY (inventory_id) REFERENCES rebrickable_inventory (id)');
+        $this->addSql('ALTER TABLE rebrickable_inventory_sets ADD CONSTRAINT FK_23DA8E2F10FB0D18 FOREIGN KEY (set_id) REFERENCES rebrickable_set (id)');
+        $this->addSql('ALTER TABLE rebrickable_part ADD CONSTRAINT FK_38E480B212469DE2 FOREIGN KEY (category_id) REFERENCES rebrickable_category (id)');
+        $this->addSql('ALTER TABLE rebrickable_part ADD CONSTRAINT FK_38E480B27975B7E7 FOREIGN KEY (model_id) REFERENCES ldraw_model (id)');
+        $this->addSql('ALTER TABLE rebrickable_set ADD CONSTRAINT FK_BC61D89859027487 FOREIGN KEY (theme_id) REFERENCES rebrickable_theme (id)');
+        $this->addSql('ALTER TABLE rebrickable_theme ADD CONSTRAINT FK_C06CB9DD727ACA70 FOREIGN KEY (parent_id) REFERENCES rebrickable_theme (id) ON DELETE SET NULL');
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema)
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
+
+        $this->addSql('ALTER TABLE ldraw_subpart DROP FOREIGN KEY FK_3D1064697ADA1FB5');
+        $this->addSql('ALTER TABLE rebrickable_inventory_parts DROP FOREIGN KEY FK_33F22F2E7ADA1FB5');
+        $this->addSql('ALTER TABLE ldraw_model DROP FOREIGN KEY FK_EEF18B2CF675F31B');
+        $this->addSql('ALTER TABLE ldraw_model DROP FOREIGN KEY FK_EEF18B2C12469DE2');
+        $this->addSql('ALTER TABLE model_keyword DROP FOREIGN KEY FK_3A0018CA115D4552');
+        $this->addSql('ALTER TABLE ldraw_alias DROP FOREIGN KEY FK_D80892617975B7E7');
+        $this->addSql('ALTER TABLE model_keyword DROP FOREIGN KEY FK_3A0018CA7975B7E7');
+        $this->addSql('ALTER TABLE ldraw_subpart DROP FOREIGN KEY FK_3D106469727ACA70');
+        $this->addSql('ALTER TABLE ldraw_subpart DROP FOREIGN KEY FK_3D106469781E323');
+        $this->addSql('ALTER TABLE rebrickable_part DROP FOREIGN KEY FK_38E480B27975B7E7');
+        $this->addSql('ALTER TABLE rebrickable_part DROP FOREIGN KEY FK_38E480B212469DE2');
+        $this->addSql('ALTER TABLE rebrickable_inventory_parts DROP FOREIGN KEY FK_33F22F2E9EEA759');
+        $this->addSql('ALTER TABLE rebrickable_inventory_sets DROP FOREIGN KEY FK_23DA8E2F9EEA759');
+        $this->addSql('ALTER TABLE rebrickable_inventory_parts DROP FOREIGN KEY FK_33F22F2E4CE34BEC');
+        $this->addSql('ALTER TABLE rebrickable_inventory DROP FOREIGN KEY FK_A88A6D6810FB0D18');
+        $this->addSql('ALTER TABLE rebrickable_inventory_sets DROP FOREIGN KEY FK_23DA8E2F10FB0D18');
+        $this->addSql('ALTER TABLE rebrickable_set DROP FOREIGN KEY FK_BC61D89859027487');
+        $this->addSql('ALTER TABLE rebrickable_theme DROP FOREIGN KEY FK_C06CB9DD727ACA70');
+        $this->addSql('DROP TABLE color');
+        $this->addSql('DROP TABLE ldraw_alias');
+        $this->addSql('DROP TABLE ldraw_author');
+        $this->addSql('DROP TABLE ldraw_category');
+        $this->addSql('DROP TABLE ldraw_keyword');
+        $this->addSql('DROP TABLE ldraw_model');
+        $this->addSql('DROP TABLE model_keyword');
+        $this->addSql('DROP TABLE ldraw_subpart');
+        $this->addSql('DROP TABLE rebrickable_category');
+        $this->addSql('DROP TABLE rebrickable_inventory');
+        $this->addSql('DROP TABLE rebrickable_inventory_parts');
+        $this->addSql('DROP TABLE rebrickable_inventory_sets');
+        $this->addSql('DROP TABLE rebrickable_part');
+        $this->addSql('DROP TABLE rebrickable_set');
+        $this->addSql('DROP TABLE rebrickable_theme');
+    }
+}
diff --git a/app/config/config.yml b/app/config/config.yml
index ab7ca80..ab68bba 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -65,6 +65,12 @@ doctrine:
         naming_strategy: doctrine.orm.naming_strategy.underscore
         auto_mapping: true
 
+doctrine_migrations:
+    dir_name: "%kernel.root_dir%/DoctrineMigrations"
+    namespace: Application\Migrations
+    table_name: migration_versions
+    name: Application Migrations
+
 ## Swiftmailer Configuration
 #swiftmailer:
 #    transport: "%mailer_transport%"
diff --git a/composer.json b/composer.json
index 2a7f64b..24ebd1e 100644
--- a/composer.json
+++ b/composer.json
@@ -16,6 +16,7 @@
         "doctrine/orm": "^2.5",
         "doctrine/doctrine-bundle": "^1.6",
         "doctrine/doctrine-cache-bundle": "^1.2",
+        "doctrine/doctrine-migrations-bundle": "^1.0",
         "symfony/swiftmailer-bundle": "^2.3",
         "symfony/monolog-bundle": "^2.8",
         "symfony/polyfill-apcu": "^1.0",
diff --git a/composer.lock b/composer.lock
index 185359a..16f252a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +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"
     ],
-    "content-hash": "6a70240b303126447c6fc3c6f75bf6ff",
+    "content-hash": "3a905d4672661093643cd94176a46740",
     "packages": [
         {
             "name": "composer/ca-bundle",
@@ -582,6 +582,67 @@
             ],
             "time": "2016-01-26T17:28:51+00:00"
         },
+        {
+            "name": "doctrine/doctrine-migrations-bundle",
+            "version": "v1.2.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/DoctrineMigrationsBundle.git",
+                "reference": "6276139e0b913a4e5120fc36bb5b0eae8ac549bc"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/DoctrineMigrationsBundle/zipball/6276139e0b913a4e5120fc36bb5b0eae8ac549bc",
+                "reference": "6276139e0b913a4e5120fc36bb5b0eae8ac549bc",
+                "shasum": ""
+            },
+            "require": {
+                "doctrine/doctrine-bundle": "~1.0",
+                "doctrine/migrations": "^1.1",
+                "php": ">=5.4.0",
+                "symfony/framework-bundle": "~2.3|~3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.8"
+            },
+            "type": "symfony-bundle",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.2-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Doctrine\\Bundle\\MigrationsBundle\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Symfony Community",
+                    "homepage": "http://symfony.com/contributors"
+                },
+                {
+                    "name": "Doctrine Project",
+                    "homepage": "http://www.doctrine-project.org"
+                },
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                }
+            ],
+            "description": "Symfony DoctrineMigrationsBundle",
+            "homepage": "http://www.doctrine-project.org",
+            "keywords": [
+                "dbal",
+                "migrations",
+                "schema"
+            ],
+            "time": "2016-12-05T18:36:37+00:00"
+        },
         {
             "name": "doctrine/inflector",
             "version": "v1.1.0",
@@ -757,6 +818,80 @@
             ],
             "time": "2014-09-09T13:34:57+00:00"
         },
+        {
+            "name": "doctrine/migrations",
+            "version": "v1.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/migrations.git",
+                "reference": "c81147c0f2938a6566594455367e095150547f72"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/migrations/zipball/c81147c0f2938a6566594455367e095150547f72",
+                "reference": "c81147c0f2938a6566594455367e095150547f72",
+                "shasum": ""
+            },
+            "require": {
+                "doctrine/dbal": "~2.2",
+                "ocramius/proxy-manager": "^1.0|^2.0",
+                "php": "^5.5|^7.0",
+                "symfony/console": "~2.3|~3.0",
+                "symfony/yaml": "~2.3|~3.0"
+            },
+            "require-dev": {
+                "doctrine/coding-standard": "dev-master",
+                "doctrine/orm": "2.*",
+                "jdorn/sql-formatter": "~1.1",
+                "johnkary/phpunit-speedtrap": "~1.0@dev",
+                "mikey179/vfsstream": "^1.6",
+                "mockery/mockery": "^0.9.4",
+                "phpunit/phpunit": "~4.7",
+                "satooshi/php-coveralls": "^1.0"
+            },
+            "suggest": {
+                "jdorn/sql-formatter": "Allows to generate formatted SQL with the diff command."
+            },
+            "bin": [
+                "bin/doctrine-migrations"
+            ],
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "v1.6.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Doctrine\\DBAL\\Migrations\\": "lib/Doctrine/DBAL/Migrations"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-2.1"
+            ],
+            "authors": [
+                {
+                    "name": "Benjamin Eberlei",
+                    "email": "kontakt@beberlei.de"
+                },
+                {
+                    "name": "Jonathan Wage",
+                    "email": "jonwage@gmail.com"
+                },
+                {
+                    "name": "Michael Simonson",
+                    "email": "contact@mikesimonson.com"
+                }
+            ],
+            "description": "Database Schema migrations using Doctrine DBAL",
+            "homepage": "http://www.doctrine-project.org",
+            "keywords": [
+                "database",
+                "migrations"
+            ],
+            "time": "2016-12-25T22:54:00+00:00"
+        },
         {
             "name": "doctrine/orm",
             "version": "v2.5.6",
@@ -1169,94 +1304,6 @@
             ],
             "time": "2014-01-12T16:20:24+00:00"
         },
-        {
-            "name": "knplabs/gaufrette",
-            "version": "v0.3.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/KnpLabs/Gaufrette.git",
-                "reference": "771ad16f4b2e7f9d35f44b201956e83c6fbf5dde"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/KnpLabs/Gaufrette/zipball/771ad16f4b2e7f9d35f44b201956e83c6fbf5dde",
-                "reference": "771ad16f4b2e7f9d35f44b201956e83c6fbf5dde",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.4"
-            },
-            "conflict": {
-                "microsoft/windowsazure": "<0.4.3"
-            },
-            "require-dev": {
-                "amazonwebservices/aws-sdk-for-php": "1.5.*",
-                "aws/aws-sdk-php": "^2.4.12",
-                "doctrine/dbal": ">=2.3",
-                "dropbox-php/dropbox-php": "*",
-                "google/apiclient": "~1.1.3",
-                "herzult/php-ssh": "*",
-                "league/flysystem": "~1.0",
-                "mikey179/vfsstream": "~1.2.0",
-                "phpseclib/phpseclib": "^2.0",
-                "phpspec/phpspec": "~2.4",
-                "phpunit/phpunit": "3.7.*",
-                "rackspace/php-opencloud": "^1.9.2"
-            },
-            "suggest": {
-                "amazonwebservices/aws-sdk-for-php": "to use the legacy Amazon S3 adapters",
-                "aws/aws-sdk-php": "to use the Amazon S3 adapter",
-                "doctrine/dbal": "to use the Doctrine DBAL adapter",
-                "dropbox-php/dropbox-php": "to use the Dropbox adapter",
-                "ext-apc": "to use the APC adapter",
-                "ext-curl": "*",
-                "ext-fileinfo": "This extension is used to automatically detect the content-type of a file in the AwsS3, OpenCloud, AzureBlogStorage and GoogleCloudStorage adapters",
-                "ext-mbstring": "*",
-                "ext-mongo": "*",
-                "ext-zip": "to use the Zip adapter",
-                "google/apiclient": "to use GoogleCloudStorage adapter",
-                "herzult/php-ssh": "to use SFtp adapter",
-                "knplabs/knp-gaufrette-bundle": "to use with Symfony2",
-                "league/flysystem": "to use Flysystem adapters",
-                "microsoft/windowsazure": "to use Microsoft Azure Blob Storage adapter",
-                "phpseclib/phpseclib": "to use PhpseclibSftp adapter",
-                "rackspace/php-opencloud": "to use Opencloud adapter"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "0.4.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Gaufrette": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "The contributors",
-                    "homepage": "http://github.com/knplabs/Gaufrette/contributors"
-                },
-                {
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@@ -1328,64 +1375,6 @@
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-            "license": [
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@@ -1892,6 +1881,69 @@
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             "time": "2017-03-13T07:08:03+00:00"
         },
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+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Ocramius/ProxyManager.git",
+                "reference": "57e9272ec0e8deccf09421596e0e2252df440e11"
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+                "phpunit/phpunit": "~4.0",
+                "squizlabs/php_codesniffer": "1.5.*"
+            },
+            "suggest": {
+                "ocramius/generated-hydrator": "To have very fast object to array to object conversion for ghost objects",
+                "zendframework/zend-json": "To have the JsonRpc adapter (Remote Object feature)",
+                "zendframework/zend-soap": "To have the Soap adapter (Remote Object feature)",
+                "zendframework/zend-stdlib": "To use the hydrator proxy",
+                "zendframework/zend-xmlrpc": "To have the XmlRpc adapter (Remote Object feature)"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "ProxyManager\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
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+                    "email": "ocramius@gmail.com",
+                    "homepage": "http://ocramius.github.com/"
+                }
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+            "description": "A library providing utilities to generate, instantiate and generally operate with Object Proxies",
+            "homepage": "https://github.com/Ocramius/ProxyManager",
+            "keywords": [
+                "aop",
+                "lazy loading",
+                "proxy",
+                "proxy pattern",
+                "service proxies"
+            ],
+            "time": "2015-08-09T04:28:19+00:00"
+        },
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@@ -2337,16 +2389,16 @@
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                 "url": "https://github.com/swiftmailer/swiftmailer.git",
-                "reference": "81fdccfaf8bdc5d5d7a1ef6bb3a61bbb1a6c4a3e"
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-                "reference": "81fdccfaf8bdc5d5d7a1ef6bb3a61bbb1a6c4a3e",
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@@ -2387,7 +2439,7 @@
                 "mail",
                 "mailer"
             ],
-            "time": "2017-02-13T07:52:53+00:00"
+            "time": "2017-04-20T17:32:18+00:00"
         },
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@@ -2991,16 +3043,16 @@
         },
         {
             "name": "twig/twig",
-            "version": "v1.33.0",
+            "version": "v1.33.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/twigphp/Twig.git",
-                "reference": "05cf49921b13f6f01d3cfdf9018cfa7a8086fd5a"
+                "reference": "dd6ca96227917e1e85b41c7c3cc6507b411e0927"
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-                "reference": "05cf49921b13f6f01d3cfdf9018cfa7a8086fd5a",
+                "url": "https://api.github.com/repos/twigphp/Twig/zipball/dd6ca96227917e1e85b41c7c3cc6507b411e0927",
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@@ -3049,22 +3101,128 @@
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-            "time": "2017-03-22T15:40:09+00:00"
+            "time": "2017-04-20T17:39:48+00:00"
+        },
+        {
+            "name": "zendframework/zend-code",
+            "version": "2.6.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/zendframework/zend-code.git",
+                "reference": "95033f061b083e16cdee60530ec260d7d628b887"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/zendframework/zend-code/zipball/95033f061b083e16cdee60530ec260d7d628b887",
+                "reference": "95033f061b083e16cdee60530ec260d7d628b887",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.5 || 7.0.0 - 7.0.4 || ^7.0.6",
+                "zendframework/zend-eventmanager": "^2.6 || ^3.0"
+            },
+            "require-dev": {
+                "doctrine/annotations": "~1.0",
+                "fabpot/php-cs-fixer": "1.7.*",
+                "phpunit/phpunit": "^4.8.21",
+                "zendframework/zend-stdlib": "^2.7 || ^3.0"
+            },
+            "suggest": {
+                "doctrine/annotations": "Doctrine\\Common\\Annotations >=1.0 for annotation features",
+                "zendframework/zend-stdlib": "Zend\\Stdlib component"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.6-dev",
+                    "dev-develop": "2.7-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Zend\\Code\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "provides facilities to generate arbitrary code using an object oriented interface",
+            "homepage": "https://github.com/zendframework/zend-code",
+            "keywords": [
+                "code",
+                "zf2"
+            ],
+            "time": "2016-04-20T17:26:42+00:00"
+        },
+        {
+            "name": "zendframework/zend-eventmanager",
+            "version": "3.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/zendframework/zend-eventmanager.git",
+                "reference": "5c80bdee0e952be112dcec0968bad770082c3a6e"
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+                "reference": "5c80bdee0e952be112dcec0968bad770082c3a6e",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^5.5 || ^7.0"
+            },
+            "require-dev": {
+                "athletic/athletic": "^0.1",
+                "container-interop/container-interop": "^1.1.0",
+                "phpunit/phpunit": "~4.0",
+                "squizlabs/php_codesniffer": "^2.0",
+                "zendframework/zend-stdlib": "^2.7.3 || ^3.0"
+            },
+            "suggest": {
+                "container-interop/container-interop": "^1.1.0, to use the lazy listeners feature",
+                "zendframework/zend-stdlib": "^2.7.3 || ^3.0, to use the FilterChain feature"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "3.0-dev",
+                    "dev-develop": "3.1-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Zend\\EventManager\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "Trigger and listen to events within a PHP application",
+            "homepage": "https://github.com/zendframework/zend-eventmanager",
+            "keywords": [
+                "event",
+                "eventmanager",
+                "events",
+                "zf2"
+            ],
+            "time": "2016-02-18T20:53:00+00:00"
         }
     ],
     "packages-dev": [
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v2.2.0",
+            "version": "v2.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/FriendsOfPHP/PHP-CS-Fixer.git",
-                "reference": "d6f17423412d33df6b69c9aaf12037b91703533b"
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-                "reference": "d6f17423412d33df6b69c9aaf12037b91703533b",
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@@ -3128,7 +3286,7 @@
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             "description": "A tool to automatically fix PHP code style",
-            "time": "2017-03-31T16:16:30+00:00"
+            "time": "2017-04-07T15:22:27+00:00"
         },
         {
             "name": "ircmaxell/password-compat",