Updating from base repo (#4)

*      catch errors as well (laravel#21047)

* return  from Validator::setCustomMessages (laravel#21046)

*       show exception class in JSON (laravel#21043)

* [5.5] Removed listener listensFor (laravel#21039)

* remove listensFor

* remove listensFor

* Specify lower case `column_name` (fixes laravel#20190) (laravel#21037)

* [5.5] Add policies method to Gate (laravel#21036)

src/Illuminate/Auth/Access/Gate.php

@@ -532,4 +532,14 @@ public function abilities()
     {
         return $this->abilities;
     }
+
+    /**
+     * Get all of the defined policies.
+     *
+     * @return array
+     */
+    public function policies()
+    {
+        return $this->policies;
+    }
 }

src/Illuminate/Database/Schema/Grammars/MySqlGrammar.php

@@ -42,7 +42,7 @@ public function compileTableExists()
      */
     public function compileColumnListing()
     {
-        return 'select column_name from information_schema.columns where table_schema = ? and table_name = ?';
+        return 'select column_name as `column_name` from information_schema.columns where table_schema = ? and table_name = ?';
     }
 
     /**

src/Illuminate/Foundation/Console/stubs/listener-duck.stub

@@ -7,15 +7,6 @@ use Illuminate\Contracts\Queue\ShouldQueue;
 
 class DummyClass
 {
-    /**
-     * The events handled by the listener.
-     *
-     * @var array
-     */
-    public static $listensFor = [
-        //
-    ];
-
     /**
      * Create the event listener.
      *

src/Illuminate/Foundation/Console/stubs/listener-queued-duck.stub

@@ -8,16 +8,7 @@ use Illuminate\Contracts\Queue\ShouldQueue;
 class DummyClass implements ShouldQueue
 {
     use InteractsWithQueue;
-
-    /**
-     * The events handled by the listener.
-     *
-     * @var array
-     */
-    public static $listensFor = [
-        //
-    ];
-
+
     /**
      * Create the event listener.
      *

src/Illuminate/Foundation/Exceptions/Handler.php

@@ -3,6 +3,7 @@
 namespace Illuminate\Foundation\Exceptions;
 
 use Exception;
+use Throwable;
 use Whoops\Run as Whoops;
 use Illuminate\Support\Arr;
 use Psr\Log\LoggerInterface;
@@ -151,7 +152,7 @@ protected function context()
                 'userId' => Auth::id(),
                 'email' => Auth::user() ? Auth::user()->email : null,
             ]);
-        } catch (Exception $e) {
+        } catch (Throwable $e) {
             return [];
         }
     }
@@ -445,6 +446,7 @@ protected function convertExceptionToArray(Exception $e)
     {
         return config('app.debug') ? [
             'message' => $e->getMessage(),
+            'exception' => get_class($e),
             'file' => $e->getFile(),
             'line' => $e->getLine(),
             'trace' => $e->getTrace(),

src/Illuminate/Validation/Validator.php

@@ -942,11 +942,13 @@ public function addReplacer($rule, $replacer)
      * Set the custom messages for the validator.
      *
      * @param  array  $messages
-     * @return void
+     * @return $this
      */
     public function setCustomMessages(array $messages)
     {
         $this->customMessages = array_merge($this->customMessages, $messages);
+
+        return $this;
     }
 
     /**