diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..347a927
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/.idea/
+/composer.lock
+/composer.phar
+/vendor/
diff --git a/README.md b/README.md
index ea9659f..e028a98 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,24 @@ If you have developed software based around phpagi, we'd like to hear from
 you!  Drop us a note, and indicate whether you'd like us to list your 
 application on our website.
 
+## Installation
+
+The preferred way to install this extension is through [composer](https://getcomposer.org/download/).
+
+Either run
+
+```bash
+$ composer require welltime/phpagi ^2.20
+```
+
+or add
+
+```
+"welltime/phpagi": "^2.20"
+```
+
+to the ```require``` section of your `composer.json` file.
+
 FILES
 -----
 * phpagi.php           - The main phpagi class.
diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..1c84ec6
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,13 @@
+{
+    "name": "welltime/phpagi",
+    "description": "PHPAGI is a PHP class for the Asterisk Gateway Interface.",
+    "type": "library",
+    "license": "LGPL-2.1-or-later",
+    "autoload": {
+        "classmap": [
+            "src/phpagi.php",
+            "src/phpagi-asmanager.php"
+        ]
+    },
+    "require": {}
+}
diff --git a/mkdocs.php b/mkdocs.php
index 7fbaf82..8ed9e8f 100755
--- a/mkdocs.php
+++ b/mkdocs.php
@@ -1,7 +1,7 @@
 #!/usr/bin/env php
 <?php
   $cwd = getcwd();
-  passthru("phpdoc -t \"$cwd/api-docs\" -f \"$cwd/phpagi.php,$cwd/phpagi-asmanager.php,$cwd/phpagi-fastagi.php\" -pp on -ti \"phpAGI\" -o HTML:frames:earthli -s on");
+  passthru("phpdoc -t \"$cwd/api-docs\" -f \"$cwd/src/phpagi.php,$cwd/src/phpagi-asmanager.php,$cwd/src/phpagi-fastagi.php\" -pp on -ti \"phpAGI\" -o HTML:frames:earthli -s on");
 ?>
 
 
diff --git a/phpagi-asmanager.php b/src/phpagi-asmanager.php
similarity index 100%
rename from phpagi-asmanager.php
rename to src/phpagi-asmanager.php
diff --git a/phpagi-fastagi.php b/src/phpagi-fastagi.php
similarity index 100%
rename from phpagi-fastagi.php
rename to src/phpagi-fastagi.php
diff --git a/phpagi.php b/src/phpagi.php
similarity index 100%
rename from phpagi.php
rename to src/phpagi.php