Adding composer and lint files

Author: bchecketts

.arclint

@@ -0,0 +1,10 @@
+{
+  "linters": {
+    "phpcs": {
+      "type": "phpcs",
+      "include" : "(\\.php)",
+      "exclude": ["(^vendor/)"],
+      "flags": ["--standard=PSR2"]
+    }
+  }
+}

.gitignore

@@ -1 +1,2 @@
 awsCreds.php
+vendor/

composer.json

@@ -0,0 +1,7 @@
+{
+    "require": {
+        "aws/aws-sdk-php": "dev-master",
+        "guzzle/guzzle": "3.*",
+        "doctrine/cache":"dev-master"
+    }
+}

getMetrics.php

@@ -1,5 +1,10 @@
 <?php
-require_once __DIR__.'/../vendor/autoload.php';
+if (!file_exists(__DIR__.'/vendor/autoload.php')) {
+    echo "Error: composer autoload file not found.  Run 'composer install'\n";
+    exit;
+}
+
+require_once __DIR__.'/vendor/autoload.php';
 
 if (file_exists(__DIR__.'/awsCreds.php')) {
     include __DIR__.'/awsCreds.php';