diff --git a/src/Mapper.php b/src/Mapper.php
index 6b803f0..a902432 100644
--- a/src/Mapper.php
+++ b/src/Mapper.php
@@ -54,9 +54,9 @@ class Mapper
     /**
      * Mapper constructor.
      *
-     * @param $config
-     * @param $feed
-     * @param $log
+     * @param Config $config
+     * @param array $feed
+     * @param Log $log
      */
     public function __construct($config, $feed, $log)
     {
diff --git a/tests/Collection/CommentCollectionTest.php b/tests/Collection/CommentCollectionTest.php
index 643e42d..d5f5695 100644
--- a/tests/Collection/CommentCollectionTest.php
+++ b/tests/Collection/CommentCollectionTest.php
@@ -43,4 +43,4 @@ public function testGetMergedCommentsByUserId()
         $mergedComments = $comments->getMergedCommentsByUserId(1);
         $this->assertEquals(1, sizeof($mergedComments));
     }
-}
\ No newline at end of file
+}
diff --git a/tests/Collection/UserCollectionTest.php b/tests/Collection/UserCollectionTest.php
index 1412f77..22b7a2e 100644
--- a/tests/Collection/UserCollectionTest.php
+++ b/tests/Collection/UserCollectionTest.php
@@ -53,4 +53,4 @@ public function testGetTopUsers()
             $users->get(2)
         ], $users->getTopUsers(3, $config->get('ignored_users')));
     }
-}
\ No newline at end of file
+}
diff --git a/tests/CollectionTest.php b/tests/CollectionTest.php
index 7bc78b3..a69722f 100644
--- a/tests/CollectionTest.php
+++ b/tests/CollectionTest.php
@@ -116,4 +116,4 @@ public function testNext()
         $this->assertEquals($objects[0], $collection->next());
         $this->assertEquals($objects[1], $collection->next());
     }
-}
\ No newline at end of file
+}
diff --git a/tests/LogTest.php b/tests/LogTest.php
index 863ffd8..bb732f2 100644
--- a/tests/LogTest.php
+++ b/tests/LogTest.php
@@ -6,7 +6,6 @@
 use org\bovigo\vfs\vfsStreamWrapper;
 use PHPWorldWide\Stats\Log;
 
-
 class LogTest extends \PHPUnit_Framework_TestCase
 {
     private $log;
@@ -68,4 +67,4 @@ public function testClearLogs()
         $this->assertFalse($this->root->hasChild('20160516000000'));
         $this->assertFalse($this->root->hasChild('20160516000001'));
     }
-}
\ No newline at end of file
+}
diff --git a/tests/PointsTest.php b/tests/PointsTest.php
index 41663e3..9465bfa 100644
--- a/tests/PointsTest.php
+++ b/tests/PointsTest.php
@@ -132,4 +132,4 @@ public function offensiveWordsProvider()
             ['Lorem ipsum dolor sit amet go To HelL yes', -20],
         ];
     }
-}
\ No newline at end of file
+}