diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..61ead86
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/vendor
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..991e3b4
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,5 @@
+{
+    "require": {
+	"singpolyma/openpgp-php": "0.3.*"
+    }
+}
diff --git a/composer.lock b/composer.lock
new file mode 100644
index 0000000..e3c440c
--- /dev/null
+++ b/composer.lock
@@ -0,0 +1,153 @@
+{
+    "_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#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "f89229825d6a5fb0c6b4631f153ace78",
+    "packages": [
+        {
+            "name": "phpseclib/phpseclib",
+            "version": "2.0.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpseclib/phpseclib.git",
+                "reference": "ab8028c93c03cc8d9c824efa75dc94f1db2369bf"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/ab8028c93c03cc8d9c824efa75dc94f1db2369bf",
+                "reference": "ab8028c93c03cc8d9c824efa75dc94f1db2369bf",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.3.3"
+            },
+            "require-dev": {
+                "phing/phing": "~2.7",
+                "phpunit/phpunit": "~4.0",
+                "sami/sami": "~2.0",
+                "squizlabs/php_codesniffer": "~2.0"
+            },
+            "suggest": {
+                "ext-gmp": "Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.",
+                "ext-libsodium": "SSH2/SFTP can make use of some algorithms provided by the libsodium-php extension.",
+                "ext-mcrypt": "Install the Mcrypt extension in order to speed up a few other cryptographic operations.",
+                "ext-openssl": "Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations."
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "phpseclib/bootstrap.php"
+                ],
+                "psr-4": {
+                    "phpseclib\\": "phpseclib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jim Wigginton",
+                    "email": "terrafrost@php.net",
+                    "role": "Lead Developer"
+                },
+                {
+                    "name": "Patrick Monnerat",
+                    "email": "pm@datasphere.ch",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Andreas Fischer",
+                    "email": "bantu@phpbb.com",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Hans-Jürgen Petrich",
+                    "email": "petrich@tronic-media.com",
+                    "role": "Developer"
+                },
+                {
+                    "name": "Graham Campbell",
+                    "email": "graham@alt-three.com",
+                    "role": "Developer"
+                }
+            ],
+            "description": "PHP Secure Communications Library - Pure-PHP implementations of RSA, AES, SSH2, SFTP, X.509 etc.",
+            "homepage": "http://phpseclib.sourceforge.net",
+            "keywords": [
+                "BigInteger",
+                "aes",
+                "asn.1",
+                "asn1",
+                "blowfish",
+                "crypto",
+                "cryptography",
+                "encryption",
+                "rsa",
+                "security",
+                "sftp",
+                "signature",
+                "signing",
+                "ssh",
+                "twofish",
+                "x.509",
+                "x509"
+            ],
+            "time": "2016-10-04T00:57:04+00:00"
+        },
+        {
+            "name": "singpolyma/openpgp-php",
+            "version": "0.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/singpolyma/openpgp-php.git",
+                "reference": "6006111bbc4c3b6cb8f0acb7d6c4a7047df366e8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/singpolyma/openpgp-php/zipball/6006111bbc4c3b6cb8f0acb7d6c4a7047df366e8",
+                "reference": "6006111bbc4c3b6cb8f0acb7d6c4a7047df366e8",
+                "shasum": ""
+            },
+            "require": {
+                "phpseclib/phpseclib": ">=2.0.0 <=2.0.4"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~4.0"
+            },
+            "type": "library",
+            "autoload": {
+                "classmap": [
+                    "lib/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "Unlicense"
+            ],
+            "authors": [
+                {
+                    "name": "Arto Bendiken",
+                    "email": "arto.bendiken@gmail.com"
+                },
+                {
+                    "name": "Stephen Paul Weber",
+                    "email": "singpolyma@singpolyma.net"
+                }
+            ],
+            "description": "Pure-PHP implementation of the OpenPGP Message Format (RFC 4880)",
+            "time": "2017-04-12T21:23:15+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": []
+}
diff --git a/pterotype.php b/pterotype.php
index 1970b66..acad744 100644
--- a/pterotype.php
+++ b/pterotype.php
@@ -2,6 +2,7 @@
 /*
 Plugin Name: Pterotype
 */
+require_once plugin_dir_path( __FILE__ ) . 'vendor/autoload.php';
 require_once plugin_dir_path( __FILE__ ) . 'includes/init.php';
 
 define( 'PTEROTYPE_VERSION', '0.0.4' );