Apply fixes from StyleCI (#2)

src/JokeFactory.php

@@ -7,9 +7,9 @@
 class JokeFactory
 {
     const API_ENDPOINT = 'http://api.icndb.com/jokes/random';
-    
+
     protected $client;
-    
+
     public function __construct(Client $client = null)
     {
         $this->client = $client ?: new Client();
@@ -24,4 +24,3 @@ public function getRandomJoke()
         return $joke->value->joke;
     }
 }
-

tests/JokeFactoryTest.php

@@ -3,26 +3,25 @@
 namespace Pascualstromsnes\ChuckNorrisJokes\Tests;
 
 use GuzzleHttp\Client;
+use GuzzleHttp\Handler\MockHandler;
 use GuzzleHttp\HandlerStack;
 use GuzzleHttp\Psr7\Response;
-use GuzzleHttp\Handler\MockHandler;
-use GuzzleHttp\Exception\RequestException;
-use PHPUnit\Framework\TestCase; 
 use Pascualstromsnes\ChuckNorrisJokes\JokeFactory;
+use PHPUnit\Framework\TestCase;
 
 class JokeFactoryTest extends TestCase
 {
     /** @test */
     public function it_returns_a_random_joke()
     {
         $mock = new MockHandler([
-            new Response(200, [], '{ "type": "success", "value": { "id": 476, "joke": "Chuck Norris doesn\'t need a debugger, he just stares down the bug until the code confesses.", "categories": ["nerdy"] } }'), 
+            new Response(200, [], '{ "type": "success", "value": { "id": 476, "joke": "Chuck Norris doesn\'t need a debugger, he just stares down the bug until the code confesses.", "categories": ["nerdy"] } }'),
         ]);
 
         $handler = HandlerStack::create($mock);
 
         $client = new Client(['handler' => $handler]);
-        
+
         $jokes = new JokeFactory($client);
 
         $joke = $jokes->getRandomJoke();