add ability to short circuit booting the trait before any deferences to the framework are attempted

Author: dallincoons

src/Auditable.php

@@ -45,7 +45,7 @@ trait Auditable
      */
     public static function bootAuditable()
     {
-        if (static::isAuditingEnabled()) {
+        if (!self::$auditingDisabled && static::isAuditingEnabled()) {
             static::observe(new AuditableObserver());
         }
     }

tests/Unit/AuditableTest.php

@@ -65,6 +65,21 @@ public function itWillAlwaysAuditModelsWhenNotRunningFromTheConsole()
         $this->assertTrue(Article::isAuditingEnabled());
     }
 
+    /**
+     * @group Auditable::bootAuditable
+     * @test
+     */
+    public function itWillNotBootTraitWhenStaticFlagIsSet()
+    {
+        App::spy();
+
+        Article::$auditingDisabled = true;
+
+        new Article();
+
+        App::shouldNotHaveReceived('runningInConsole');
+    }
+
     /**
      * @group Auditable::getAuditEvent
      * @test