Add composer

composer.json

@@ -0,0 +1,33 @@
+{
+    "name": "psalm/plugin-laravel",
+    "description": "A Laravel plugin for Psalm",
+    "type": "psalm-plugin",
+    "require": {
+        "barryvdh/laravel-ide-helper": "^2.5",
+        "vimeo/psalm": "^3.0.17 || ^3.1",
+        "orchestra/testbench": "^3.7"
+    },
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Matthew Brown",
+            "email": "github@muglug.com"
+        }
+    ],
+    "extra": {
+        "psalm": {
+            "pluginClass": "Psalm\\LaravelPlugin\\Plugin"
+        }
+    },
+    "autoload": {
+        "psr-4": {
+            "Psalm\\LaravelPlugin\\": "src"
+        }
+    },
+    "scripts" : {
+        "check": [
+            "@analyze"
+        ],
+        "analyze": "psalm"
+    }
+}

psalm.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0"?>
+<psalm
+    totallyTyped="false"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="https://getpsalm.org/schema/config"
+    xsi:schemaLocation="https://getpsalm.org/schema/config file:///Users/matthewbrown/Desktop/vimeo/git/laravel-psalm-plugin/vendor/vimeo/psalm/config.xsd"
+>
+    <projectFiles>
+        <directory name="src" />
+        <ignoreFiles>
+            <directory name="vendor" />
+        </ignoreFiles>
+    </projectFiles>
+
+    <issueHandlers>
+        <LessSpecificReturnType errorLevel="info" />
+    </issueHandlers>
+</psalm>