Adding Docblocks throughout the project and lowering the missing docblock limit in phpci.yml to zero.

Closes #692

PHPCI/Controller.php

@@ -14,6 +14,10 @@ use b8\Http\Request;
 use b8\Http\Response;
 use b8\View;
 
+/**
+ * PHPCI Base Controller
+ * @package PHPCI
+ */
 class Controller extends \b8\Controller
 {
     /**
@@ -26,11 +30,19 @@ class Controller extends \b8\Controller
      */
     protected $view;
 
+    /**
+     * Initialise the controller.
+     */
     public function init()
     {
         // Extended by actual controllers.
     }
 
+    /**
+     * @param Config $config
+     * @param Request $request
+     * @param Response $response
+     */
     public function __construct(Config $config, Request $request, Response $response)
     {
         parent::__construct($config, $request, $response);
@@ -40,6 +52,9 @@ class Controller extends \b8\Controller
         $this->setControllerView();
     }
 
+    /**
+     * Set the view that this controller should use.
+     */
     protected function setControllerView()
     {
         if (View::exists($this->className)) {
@@ -49,6 +64,10 @@ class Controller extends \b8\Controller
         }
     }
 
+    /**
+     * Set the view that this controller action should use.
+     * @param $action
+     */
     protected function setView($action)
     {
         if (View::exists($this->className . '/' . $action)) {
@@ -56,6 +75,12 @@ class Controller extends \b8\Controller
         }
     }
 
+    /**
+     * Handle the incoming request.
+     * @param $action
+     * @param $actionParams
+     * @return \b8\b8\Http\Response|Response
+     */
     public function handleAction($action, $actionParams)
     {
         $this->setView($action);