diff --git a/.gitignore b/.gitignore
index 8172e1c7..dfecbe3d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,31 @@
-# Ignore for safety
+# Ignore server files for safety
 .htaccess
 .htpasswd
-# Ignore data/ and vendor/
+
+# Ignore data/
 data/
-vendor/
+
+# Ignore PhpDoc
+doc/*
+!doc/*.md
+
+# Ignore vendor dir of Composer except PHP files
+vendor/*.*
+vendor/*/*.*
+vendor/*/*/*.*
+vendor/*/*/*/*.*
+vendor/*/*/*/*/*.*
+vendor/*/*/*/*/*/*.*
+vendor/**/LICENSE
+vendor/**/test
+vendor/**/tst
+vendor/**/tests
+vendor/**/build_phar.php
+!vendor/**/*.php
+
+composer.lock
+
 # Ignore unit testing logs, api docs and eclipse project files
-doc/
 tst/log/
 .settings
 .buildpath
diff --git a/LICENSE.md b/LICENSE.md
index 614f528f..6e0d3082 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -485,6 +485,28 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
+## MIT license for Composer
+
+Copyright (c) 2016 Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
 ## Apache License for prettify.js
 
 _Version 2.0, January 2004_
diff --git a/composer.lock b/composer.lock
deleted file mode 100644
index 01a86403..00000000
--- a/composer.lock
+++ /dev/null
@@ -1,906 +0,0 @@
-{
-    "_readme": [
-        "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
-        "This file is @generated automatically"
-    ],
-    "hash": "42c2efb0f05581e3d3f5dd3874c2b1ed",
-    "content-hash": "21164495228478cc6cb92e5c78bb490c",
-    "packages": [
-        {
-            "name": "paragonie/random_compat",
-            "version": "v2.0.2",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/paragonie/random_compat.git",
-                "reference": "088c04e2f261c33bed6ca5245491cfca69195ccf"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/088c04e2f261c33bed6ca5245491cfca69195ccf",
-                "reference": "088c04e2f261c33bed6ca5245491cfca69195ccf",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.2.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "4.*|5.*"
-            },
-            "suggest": {
-                "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
-            },
-            "type": "library",
-            "autoload": {
-                "files": [
-                    "lib/random.php"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Paragon Initiative Enterprises",
-                    "email": "security@paragonie.com",
-                    "homepage": "https://paragonie.com"
-                }
-            ],
-            "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
-            "keywords": [
-                "csprng",
-                "pseudorandom",
-                "random"
-            ],
-            "time": "2016-04-03 06:00:07"
-        },
-        {
-            "name": "yzalis/identicon",
-            "version": "1.1.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/yzalis/Identicon.git",
-                "reference": "a99fc2a3d018512f7914bc6f972952536c0f309b"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/yzalis/Identicon/zipball/a99fc2a3d018512f7914bc6f972952536c0f309b",
-                "reference": "a99fc2a3d018512f7914bc6f972952536c0f309b",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.0"
-            },
-            "require-dev": {
-                "fzaninotto/faker": "1.2.*@dev"
-            },
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.1-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "Identicon": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Benjamin Laugueux",
-                    "email": "benjamin@yzalis.com"
-                }
-            ],
-            "description": "Create awesome unique avatar.",
-            "homepage": "http://identicon-php.org",
-            "keywords": [
-                "avatar",
-                "identicon",
-                "image"
-            ],
-            "time": "2014-07-13 09:19:12"
-        }
-    ],
-    "packages-dev": [
-        {
-            "name": "codacy/coverage",
-            "version": "dev-master",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/codacy/php-codacy-coverage.git",
-                "reference": "92194b1ece3379e56bb1f95d6f540fc6244d9946"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/codacy/php-codacy-coverage/zipball/92194b1ece3379e56bb1f95d6f540fc6244d9946",
-                "reference": "92194b1ece3379e56bb1f95d6f540fc6244d9946",
-                "shasum": ""
-            },
-            "require": {
-                "gitonomy/gitlib": "~0.1",
-                "php": ">=5.3.3",
-                "symfony/console": "~2.5|~3.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "~4.5"
-            },
-            "bin": [
-                "bin/codacycoverage"
-            ],
-            "type": "library",
-            "autoload": {
-                "classmap": [
-                    "src/"
-                ]
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Jakob Pupke",
-                    "email": "jakob.pupke@gmail.com"
-                }
-            ],
-            "description": "Sends PHP test coverage information to Codacy.",
-            "homepage": "https://github.com/codacy/php-codacy-coverage",
-            "time": "2016-07-07 15:33:12"
-        },
-        {
-            "name": "codeclimate/php-test-reporter",
-            "version": "dev-master",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/codeclimate/php-test-reporter.git",
-                "reference": "68786c391d2b859054046a7b7ed07c64e7b741a1"
-            },
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-                "url": "https://api.github.com/repos/codeclimate/php-test-reporter/zipball/68786c391d2b859054046a7b7ed07c64e7b741a1",
-                "reference": "68786c391d2b859054046a7b7ed07c64e7b741a1",
-                "shasum": ""
-            },
-            "require": {
-                "ext-curl": "*",
-                "php": ">=5.3",
-                "satooshi/php-coveralls": "^1.0",
-                "symfony/console": "^2.0|^3.0"
-            },
-            "require-dev": {
-                "ext-xdebug": "*",
-                "phpunit/phpunit": "3.7.*@stable",
-                "tm/tooly-composer-script": "^1.0"
-            },
-            "bin": [
-                "composer/bin/test-reporter"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "0.3.x-dev"
-                },
-                "tools": {
-                    "box": {
-                        "url": "https://github.com/box-project/box2/releases/download/2.7.2/box-2.7.2.phar",
-                        "only-dev": true
-                    }
-                }
-            },
-            "autoload": {
-                "psr-4": {
-                    "CodeClimate\\PhpTestReporter\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Code Climate",
-                    "email": "hello@codeclimate.com",
-                    "homepage": "https://codeclimate.com"
-                }
-            ],
-            "description": "PHP client for reporting test coverage to Code Climate",
-            "homepage": "https://github.com/codeclimate/php-test-reporter",
-            "keywords": [
-                "codeclimate",
-                "coverage"
-            ],
-            "time": "2016-08-09 19:41:51"
-        },
-        {
-            "name": "gitonomy/gitlib",
-            "version": "v0.1.8",
-            "source": {
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-                "url": "https://github.com/gitonomy/gitlib.git",
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-            },
-            "require-dev": {
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-            },
-            "suggest": {
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-            },
-            "type": "library",
-            "extra": {
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-                }
-            },
-            "autoload": {
-                "psr-4": {
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-                }
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
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-            "authors": [
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-                    "homepage": "http://alexandre-salome.fr"
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-                    "name": "Julien DIDIER",
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-                    "homepage": "http://www.jdidier.net"
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-            ],
-            "description": "Library for accessing git",
-            "homepage": "http://gitonomy.com",
-            "time": "2015-12-01 22:25:57"
-        },
-        {
-            "name": "guzzle/guzzle",
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-                "guzzle/plugin-md5": "self.version",
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-                "guzzle/plugin-oauth": "self.version",
-                "guzzle/service": "self.version",
-                "guzzle/stream": "self.version"
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-            },
-            "suggest": {
-                "guzzlehttp/guzzle": "Guzzle 5 has moved to a new package name. The package you have installed, Guzzle 3, is deprecated."
-            },
-            "type": "library",
-            "extra": {
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-            "type": "library",
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-            },
-            "bin": [
-                "bin/coveralls"
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-            "type": "library",
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-            "description": "PHP client library for Coveralls API",
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-            "description": "Symfony Config Component",
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-            "notification-url": "https://packagist.org/downloads/",
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-            "description": "Symfony Console Component",
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-            "version": "v1.2.0",
-            "source": {
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-                },
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-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony polyfill for the Mbstring extension",
-            "homepage": "https://symfony.com",
-            "keywords": [
-                "compatibility",
-                "mbstring",
-                "polyfill",
-                "portable",
-                "shim"
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-            "time": "2016-05-18 14:26:46"
-        },
-        {
-            "name": "symfony/process",
-            "version": "v2.8.9",
-            "source": {
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-            "source": {
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-            "license": [
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-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
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-            "homepage": "https://symfony.com",
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-            "name": "symfony/yaml",
-            "version": "v2.8.9",
-            "source": {
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-                "MIT"
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-                {
-                    "name": "Fabien Potencier",
-                    "email": "fabien@symfony.com"
-                },
-                {
-                    "name": "Symfony Community",
-                    "homepage": "https://symfony.com/contributors"
-                }
-            ],
-            "description": "Symfony Yaml Component",
-            "homepage": "https://symfony.com",
-            "time": "2016-07-17 09:06:15"
-        }
-    ],
-    "aliases": [],
-    "minimum-stability": "stable",
-    "stability-flags": {
-        "codacy/coverage": 20,
-        "codeclimate/php-test-reporter": 20
-    },
-    "prefer-stable": false,
-    "prefer-lowest": false,
-    "platform": {
-        "php": "^5.2.6 || ^7.0"
-    },
-    "platform-dev": []
-}
diff --git a/vendor/composer/LICENSE b/vendor/composer/LICENSE
deleted file mode 100644
index 1a281248..00000000
--- a/vendor/composer/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-
-Copyright (c) 2016 Nils Adermann, Jordi Boggiano
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is furnished
-to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-
diff --git a/vendor/composer/autoload_files.php b/vendor/composer/autoload_files.php
new file mode 100644
index 00000000..4d80bcb5
--- /dev/null
+++ b/vendor/composer/autoload_files.php
@@ -0,0 +1,10 @@
+<?php
+
+// autoload_files.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+    '5255c38a0faeba867671b61dfda6d864' => $vendorDir . '/paragonie/random_compat/lib/random.php',
+);
diff --git a/vendor/composer/installed.json b/vendor/composer/installed.json
deleted file mode 100644
index 19565c58..00000000
--- a/vendor/composer/installed.json
+++ /dev/null
@@ -1,104 +0,0 @@
-[
-    {
-        "name": "yzalis/identicon",
-        "version": "1.1.0",
-        "version_normalized": "1.1.0.0",
-        "source": {
-            "type": "git",
-            "url": "https://github.com/yzalis/Identicon.git",
-            "reference": "a99fc2a3d018512f7914bc6f972952536c0f309b"
-        },
-        "dist": {
-            "type": "zip",
-            "url": "https://api.github.com/repos/yzalis/Identicon/zipball/a99fc2a3d018512f7914bc6f972952536c0f309b",
-            "reference": "a99fc2a3d018512f7914bc6f972952536c0f309b",
-            "shasum": ""
-        },
-        "require": {
-            "php": ">=5.3.0"
-        },
-        "require-dev": {
-            "fzaninotto/faker": "1.2.*@dev"
-        },
-        "time": "2014-07-13 09:19:12",
-        "type": "library",
-        "extra": {
-            "branch-alias": {
-                "dev-master": "1.1-dev"
-            }
-        },
-        "installation-source": "dist",
-        "autoload": {
-            "psr-0": {
-                "Identicon": "src/"
-            }
-        },
-        "notification-url": "https://packagist.org/downloads/",
-        "license": [
-            "MIT"
-        ],
-        "authors": [
-            {
-                "name": "Benjamin Laugueux",
-                "email": "benjamin@yzalis.com"
-            }
-        ],
-        "description": "Create awesome unique avatar.",
-        "homepage": "http://identicon-php.org",
-        "keywords": [
-            "avatar",
-            "identicon",
-            "image"
-        ]
-    },
-    {
-        "name": "paragonie/random_compat",
-        "version": "v2.0.2",
-        "version_normalized": "2.0.2.0",
-        "source": {
-            "type": "git",
-            "url": "https://github.com/paragonie/random_compat.git",
-            "reference": "088c04e2f261c33bed6ca5245491cfca69195ccf"
-        },
-        "dist": {
-            "type": "zip",
-            "url": "https://api.github.com/repos/paragonie/random_compat/zipball/088c04e2f261c33bed6ca5245491cfca69195ccf",
-            "reference": "088c04e2f261c33bed6ca5245491cfca69195ccf",
-            "shasum": ""
-        },
-        "require": {
-            "php": ">=5.2.0"
-        },
-        "require-dev": {
-            "phpunit/phpunit": "4.*|5.*"
-        },
-        "suggest": {
-            "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
-        },
-        "time": "2016-04-03 06:00:07",
-        "type": "library",
-        "installation-source": "dist",
-        "autoload": {
-            "files": [
-                "lib/random.php"
-            ]
-        },
-        "notification-url": "https://packagist.org/downloads/",
-        "license": [
-            "MIT"
-        ],
-        "authors": [
-            {
-                "name": "Paragon Initiative Enterprises",
-                "email": "security@paragonie.com",
-                "homepage": "https://paragonie.com"
-            }
-        ],
-        "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
-        "keywords": [
-            "csprng",
-            "pseudorandom",
-            "random"
-        ]
-    }
-]
diff --git a/vendor/yzalis/identicon/src/autoload.php b/vendor/yzalis/identicon/src/autoload.php
new file mode 100644
index 00000000..33f57e93
--- /dev/null
+++ b/vendor/yzalis/identicon/src/autoload.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * Simple autoloader that follow the PHP Standards Recommendation #0 (PSR-0)
+ * @see https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-0.md for more informations.
+ *
+ * Code inspired from the SplClassLoader RFC
+ * @see https://wiki.php.net/rfc/splclassloader#example_implementation
+ */
+spl_autoload_register(function($className) {
+    $className = ltrim($className, '\\');
+    if (0 != strpos($className, 'Identicon')) {
+        return false;
+    }
+    $fileName = '';
+    $namespace = '';
+    if ($lastNsPos = strrpos($className, '\\')) {
+        $namespace = substr($className, 0, $lastNsPos);
+        $className = substr($className, $lastNsPos + 1);
+        $fileName = str_replace('\\', DIRECTORY_SEPARATOR, $namespace) . DIRECTORY_SEPARATOR;
+    }
+    $fileName = __DIR__ . DIRECTORY_SEPARATOR . $fileName . $className . '.php';
+    if (is_file($fileName)) {
+        require $fileName;
+
+        return true;
+    }
+
+    return false;
+});