Fix missing isLocal method

Author: driesvints

src/Application.php

@@ -207,6 +207,26 @@ public function environment()
         return $env;
     }
 
+    /**
+     * Determine if the application is in the local environment.
+     *
+     * @return bool
+     */
+    public function isLocal()
+    {
+        return $this->environment() === 'local';
+    }
+
+    /**
+     * Determine if the application is in the production environment.
+     *
+     * @return bool
+     */
+    public function isProduction()
+    {
+        return $this->environment() === 'production';
+    }
+
     /**
      * Determine if the given service provider is loaded.
      *
@@ -913,7 +933,7 @@ public function runningInConsole()
      */
     public function runningUnitTests()
     {
-        return $this->environment() == 'testing';
+        return $this->environment() === 'testing';
     }
 
     /**