Merge pull request #38 from php-http/analysis-zRPr9D

Applied fixes from StyleCI

Author: sagikazarmark

tests/HttpAdapterTest.php

@@ -20,7 +20,7 @@ protected function createHttpAdapter()
     }
 
     /**
-     * Returns a handler for the client
+     * Returns a handler for the client.
      *
      * @return object
      */

tests/HttpAsyncAdapterTest.php

@@ -20,7 +20,7 @@ protected function createHttpAsyncClient()
     }
 
     /**
-     * Returns a handler for the client
+     * Returns a handler for the client.
      *
      * @return object
      */

tests/PromiseExceptionTest.php

@@ -17,7 +17,7 @@ public function testGetException()
         $promise = $this->getMock('GuzzleHttp\Promise\PromiseInterface');
 
         $adapter = new Promise($promise, $request);
-        $method  = new \ReflectionMethod('Http\Adapter\Guzzle6\Promise', 'handleException');
+        $method = new \ReflectionMethod('Http\Adapter\Guzzle6\Promise', 'handleException');
         $method->setAccessible(true);
 
         $outputException = $method->invoke($adapter, new GuzzleExceptions\ConnectException('foo', $request), $request);

tests/PromiseTest.php

@@ -2,7 +2,6 @@
 
 namespace Http\Adapter\Guzzle6\Tests;
 
-use GuzzleHttp\Exception as GuzzleExceptions;
 use GuzzleHttp\Promise\RejectedPromise;
 use Http\Adapter\Guzzle6\Promise;