diff --git a/.gitignore b/.gitignore
index aa526d3..39de558 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ sql_config.php
 *.sqlite
 php.ini
 test.sql
+vendor/
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..92f9725
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,8 @@
+{
+	"require": {
+		"simplesamlphp/simplesamlphp": "~1"
+	},
+	"require-dev": {
+		"ext-pdo_sqlite": "*"
+	}
+}
\ No newline at end of file
diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..ff8e00e
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,272 @@
+{
+    "_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"
+    ],
+    "content-hash": "eff76bfaa958c3f30a87781731812450",
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+            "name": "psr/log",
+            "version": "1.0.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/php-fig/log.git",
+                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+                "reference": "4ebe3a8bf773a19edfe0a84b6585ba3d401b724d",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Psr\\Log\\": "Psr/Log/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "PHP-FIG",
+                    "homepage": "http://www.php-fig.org/"
+                }
+            ],
+            "description": "Common interface for logging libraries",
+            "homepage": "https://github.com/php-fig/log",
+            "keywords": [
+                "log",
+                "psr",
+                "psr-3"
+            ],
+            "time": "2016-10-10T12:19:37+00:00"
+        },
+        {
+            "name": "robrichards/xmlseclibs",
+            "version": "1.4.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/robrichards/xmlseclibs.git",
+                "reference": "79fb5e03c4ee4dc3ec77e4b2628231374364a017"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/robrichards/xmlseclibs/zipball/79fb5e03c4ee4dc3ec77e4b2628231374364a017",
+                "reference": "79fb5e03c4ee4dc3ec77e4b2628231374364a017",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">= 5.2"
+            },
+            "suggest": {
+                "ext/mcrypt": "MCrypt extension",
+                "ext/openssl": "OpenSSL extension"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "A PHP library for XML Security",
+            "homepage": "https://github.com/robrichards/xmlseclibs",
+            "keywords": [
+                "security",
+                "signature",
+                "xml",
+                "xmldsig"
+            ],
+            "time": "2016-09-08T13:31:44+00:00"
+        },
+        {
+            "name": "simplesamlphp/saml2",
+            "version": "v1.9.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/simplesamlphp/saml2.git",
+                "reference": "2a2bd4398257cbe72251c68348be72707cc77262"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/simplesamlphp/saml2/zipball/2a2bd4398257cbe72251c68348be72707cc77262",
+                "reference": "2a2bd4398257cbe72251c68348be72707cc77262",
+                "shasum": ""
+            },
+            "require": {
+                "ext-dom": "*",
+                "ext-openssl": "*",
+                "php": ">=5.3.3",
+                "psr/log": "~1.0",
+                "robrichards/xmlseclibs": "^1.3"
+            },
+            "require-dev": {
+                "mockery/mockery": "~0.9",
+                "phpmd/phpmd": "~1.5",
+                "phpunit/phpunit": "~3.7",
+                "satooshi/php-coveralls": "~0.6.1",
+                "sebastian/phpcpd": "~1.4",
+                "sensiolabs/security-checker": "~1.1",
+                "squizlabs/php_codesniffer": "~1.4"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "SAML2_": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-2.1"
+            ],
+            "authors": [
+                {
+                    "name": "Andreas Åkre Solberg",
+                    "email": "andreas.solberg@uninett.no"
+                }
+            ],
+            "description": "SAML2 PHP library from SimpleSAMLphp",
+            "time": "2016-12-02T12:45:13+00:00"
+        },
+        {
+            "name": "simplesamlphp/simplesamlphp",
+            "version": "v1.14.16",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/simplesamlphp/simplesamlphp.git",
+                "reference": "9ebbbbc7fa334d55526c2a5e230d9941002cdcb8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/simplesamlphp/simplesamlphp/zipball/9ebbbbc7fa334d55526c2a5e230d9941002cdcb8",
+                "reference": "9ebbbbc7fa334d55526c2a5e230d9941002cdcb8",
+                "shasum": ""
+            },
+            "require": {
+                "ext-date": "*",
+                "ext-dom": "*",
+                "ext-hash": "*",
+                "ext-json": "*",
+                "ext-mbstring": "*",
+                "ext-openssl": "*",
+                "ext-pcre": "*",
+                "ext-spl": "*",
+                "ext-zlib": "*",
+                "php": ">=5.3",
+                "robrichards/xmlseclibs": "~1.4.1",
+                "simplesamlphp/saml2": "~1.9.1",
+                "whitehat101/apr1-md5": "~1.0"
+            },
+            "require-dev": {
+                "ext-pdo_sqlite": "*",
+                "phpunit/phpunit": "~3.7",
+                "satooshi/php-coveralls": "^1.0"
+            },
+            "type": "project",
+            "autoload": {
+                "psr-0": {
+                    "SimpleSAML": "lib/"
+                },
+                "files": [
+                    "lib/_autoload_modules.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-2.1"
+            ],
+            "authors": [
+                {
+                    "name": "Olav Morken",
+                    "email": "olav.morken@uninett.no"
+                },
+                {
+                    "name": "Andreas Åkre Solberg",
+                    "email": "andreas.solberg@uninett.no"
+                }
+            ],
+            "description": "A PHP implementation of SAML 2.0 service provider and identity provider functionality. And is also compatible with Shibboleth 1.3 and 2.0.",
+            "homepage": "http://simplesamlphp.org",
+            "keywords": [
+                "OpenId",
+                "SAML2",
+                "aselect",
+                "idp",
+                "oauth",
+                "shibboleth",
+                "sp",
+                "ws-federation"
+            ],
+            "time": "2017-09-04T12:11:47+00:00"
+        },
+        {
+            "name": "whitehat101/apr1-md5",
+            "version": "v1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/whitehat101/apr1-md5.git",
+                "reference": "8b261c9fc0481b4e9fa9d01c6ca70867b5d5e819"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/whitehat101/apr1-md5/zipball/8b261c9fc0481b4e9fa9d01c6ca70867b5d5e819",
+                "reference": "8b261c9fc0481b4e9fa9d01c6ca70867b5d5e819",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.0.*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "WhiteHat101\\Crypt\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jeremy Ebler",
+                    "email": "jebler@gmail.com"
+                }
+            ],
+            "description": "Apache's APR1-MD5 algorithm in pure PHP",
+            "homepage": "https://github.com/whitehat101/apr1-md5",
+            "keywords": [
+                "MD5",
+                "apr1"
+            ],
+            "time": "2015-02-11T11:06:42+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": {
+        "ext-pdo_sqlite": "*"
+    }
+}