Add code to builder so pluginconfig.php is loaded if found in the root

.gitignore

@@ -9,4 +9,5 @@ config.php
 .htaccess
 PHPCI/config.yml
 cache
-/loggerconfig.php
+/loggerconfig.php
+/pluginconfig.php

PHPCI/Builder.php

@@ -14,6 +14,7 @@ use PHPCI\Helper\MailerFactory;
 use PHPCI\Model\Build;
 use b8\Store;
 use b8\Config;
+use PHPCI\Plugin\Util\Factory;
 use Psr\Log\LoggerAwareInterface;
 use Psr\Log\LoggerInterface;
 use Psr\Log\LogLevel;
@@ -114,7 +115,10 @@ class Builder implements LoggerAwareInterface, BuildLogger
         }
         $this->build = $build;
         $this->store = Store\Factory::getStore('Build');
-        $this->pluginExecutor = new Plugin\Util\Executor($this->buildPluginFactory($build), $this);
+
+        $pluginFactory = $this->buildPluginFactory($build);
+        $pluginFactory->addConfigFromFile(PHPCI_DIR . "/pluginconfig.php");
+        $this->pluginExecutor = new Plugin\Util\Executor($pluginFactory, $this);
 
         $this->commandExecutor = new CommandExecutor($this, PHPCI_DIR, $this->quiet, $this->verbose);
     }
@@ -394,9 +398,15 @@ class Builder implements LoggerAwareInterface, BuildLogger
         return $this->logger;
     }
 
+    /**
+     * Returns a configured instance of the plugin factory.
+     *
+     * @param Build $build
+     * @return Factory
+     */
     private function buildPluginFactory(Build $build)
     {
-        $pluginFactory = new Plugin\Util\Factory();
+        $pluginFactory = new Factory();
 
         $self = $this;
         $pluginFactory->registerResource(

pluginconfig.php.example

@@ -0,0 +1,22 @@
+<?php
+return function (PHPCI\Plugin\Util\Factory $factory) {
+    $factory->registerResource(
+        // This function will be called when the resource is needed.
+        function() {
+            return array(
+                'Foo' => "Stuff",
+                'Bar' => "More Stuff"
+            );
+        },
+
+        // In addition to the function for building the resource the system
+        // also needs to be told when to load the resource. Either or both
+        // of the following arguments can be used (null to ignore)
+
+        // This resource will only be given when the argument name is:
+        "ResourceArray",
+
+        // The resource will only be given when the type hint is:
+        PHPCI\Plugin\Util\Factory::TYPE_ARRAY
+    );
+};