diff --git a/src/GoogleApiHelper.php b/src/GoogleApiHelper.php
index 616f08e..217f180 100644
--- a/src/GoogleApiHelper.php
+++ b/src/GoogleApiHelper.php
@@ -63,7 +63,7 @@ public function performQuery($siteId, $startDate, $endDate, $metrics, array $oth
 
         return $googleAnswer;
     }
-    
+
     /**
      * Query the Google Analytics Real Time Reporting Service with given parameters.
      *
@@ -86,6 +86,7 @@ public function performRealTimeQuery($id, $metrics, array $others = [])
         if ($this->useRealTimeCache()) {
             $this->cache->put($realTimeCacheName, $googleAnswer, Carbon::now()->addSeconds($this->realTimeCacheLifeTimeInSeconds));
         }
+
         return $googleAnswer;
     }
 
@@ -154,7 +155,8 @@ private function useCache()
     /**
      * Set the cache time.
      *
-     * @param  int  $cacheLifeTimeInMinutes
+     * @param int $cacheLifeTimeInMinutes
+     *
      * @return self
      */
     public function setCacheLifeTimeInMinutes($cacheLifeTimeInMinutes)
@@ -189,7 +191,8 @@ private function useRealTimeCache()
     /**
      * Set the cache time.
      *
-     * @param  int  $realTimeCacheLifeTimeInSeconds
+     * @param int $realTimeCacheLifeTimeInSeconds
+     *
      * @return self
      */
     public function setRealTimeCacheLifeTimeInMinutes($realTimeCacheLifeTimeInSeconds)
diff --git a/src/LaravelAnalytics.php b/src/LaravelAnalytics.php
index 28b6e5b..7dd5936 100644
--- a/src/LaravelAnalytics.php
+++ b/src/LaravelAnalytics.php
@@ -27,10 +27,10 @@ public function __construct(GoogleApiHelper $client, $siteId = '')
     }
 
     /**
-     * Set the siteId
+     * Set the siteId.
      *
      * @param string $siteId
-
+     *
      * @return $this
      */
     public function setSiteId($siteId)
@@ -227,23 +227,23 @@ public function getMostVisitedPages($numberOfDays = 365, $maxResults = 20)
     }
 
     /**
-     * Get the number of active users currently on the site
+     * Get the number of active users currently on the site.
+     *
+     * @param array $others
      *
-     * @param array  $others
-     * 
      * @return int
      */
     public function getActiveUsers($others = array())
     {
         $answer = $this->performRealTimeQuery('rt:activeUsers', $others);
-    
+
         if (is_null($answer->rows)) {
             return 0;
         }
-    	
+
         return $answer->rows[0][0];
     }
-    
+
     /**
      * Get the most visited pages for the given period.
      *
@@ -302,8 +302,8 @@ public function performQuery(DateTime $startDate, DateTime $endDate, $metrics, $
     /**
      * Call the real time query method on the authenticated client.
      *
-     * @param string   $metrics
-     * @param array    $others
+     * @param string $metrics
+     * @param array  $others
      *
      * @return mixed
      */
@@ -311,7 +311,7 @@ public function performRealTimeQuery($metrics, $others = array())
     {
         return $this->client->performRealTimeQuery($this->siteId, $metrics, $others);
     }
-    
+
     /**
      * Return true if this site is configured to use Google Analytics.
      *
@@ -321,8 +321,6 @@ public function isEnabled()
     {
         return $this->siteId != '';
     }
-    
-
 
     /**
      * Returns an array with the current date and the date minus the number of days specified.
diff --git a/src/LaravelAnalyticsServiceProvider.php b/src/LaravelAnalyticsServiceProvider.php
index c337f38..cab59d3 100644
--- a/src/LaravelAnalyticsServiceProvider.php
+++ b/src/LaravelAnalyticsServiceProvider.php
@@ -66,7 +66,7 @@ protected function guardAgainstMissingP12()
     }
 
     /**
-     * Get a configured GoogleClient
+     * Get a configured GoogleClient.
      *
      * @return Google_Client
      */
@@ -78,7 +78,7 @@ protected function getGoogleClient()
                 'use_objects' => true,
             ]
         );
-        
+
         $client->setClassConfig('Google_Cache_File', 'directory', storage_path('app/laravel-analytics-cache'));
 
         $client->setAccessType('offline');
diff --git a/tests/LaravelAnalyticsTest.php b/tests/LaravelAnalyticsTest.php
index 2dc328d..0e84bbd 100644
--- a/tests/LaravelAnalyticsTest.php
+++ b/tests/LaravelAnalyticsTest.php
@@ -4,7 +4,6 @@
 
 class LaravelAnalyticsTest extends PHPUnit_Framework_TestCase
 {
-
     protected $client;
     protected $laravelAnalytics;
     protected $siteId;
@@ -18,7 +17,7 @@ public function setUp()
     }
 
     /**
-     * Test method getVisitorsAndPageViews()
+     * Test method getVisitorsAndPageViews().
      */
     public function testGetVisitorsAndPageViews()
     {
@@ -42,7 +41,7 @@ public function testGetVisitorsAndPageViews()
     }
 
     /**
-     * Test method getTopKeywords()
+     * Test method getTopKeywords().
      */
     public function testGetTopKeywords()
     {
@@ -60,7 +59,7 @@ public function testGetTopKeywords()
     }
 
     /**
-     * Test method getTopReferrers()
+     * Test method getTopReferrers().
      */
     public function testGetTopReferrers()
     {
@@ -78,7 +77,7 @@ public function testGetTopReferrers()
     }
 
     /**
-     * Test method getTopReferrers()
+     * Test method getTopReferrers().
      */
     public function testGetTopBrowsers()
     {
@@ -96,7 +95,7 @@ public function testGetTopBrowsers()
     }
 
     /**
-     * Test method getTopReferrers()
+     * Test method getTopReferrers().
      */
     public function testGetMostVisitedPages()
     {
@@ -114,7 +113,7 @@ public function testGetMostVisitedPages()
     }
 
     /**
-     * Test method getSiteIdByUrl()
+     * Test method getSiteIdByUrl().
      */
     public function testGetSiteIdByUrl()
     {
@@ -129,7 +128,7 @@ public function testGetSiteIdByUrl()
     }
 
     /**
-     * Test method performQuery()
+     * Test method performQuery().
      */
     public function testPerformQuery()
     {
@@ -161,9 +160,9 @@ public function testIsEnabled()
         $disabledAnalytics = new \Spatie\LaravelAnalytics\LaravelAnalytics($this->client);
         $this->assertFalse($disabledAnalytics->isEnabled());
     }
-    
+
     /**
-     * Test method performRealTimeQuery()
+     * Test method performRealTimeQuery().
      */
     public function testPerformRealTimeQuery()
     {
@@ -183,14 +182,14 @@ public function testPerformRealTimeQuery()
     }
 
     /**
-     * Test method getActiveUsers()
+     * Test method getActiveUsers().
      */
     public function testGetActiveUsers()
     {
-	$others = ['first', 'second'];
-	$metrics = 'rt:activeUsers';
+        $others = ['first', 'second'];
+        $metrics = 'rt:activeUsers';
 
-	$this->client
+        $this->client
             ->shouldReceive('performRealTimeQuery')
             ->with($this->siteId, $metrics, $others)
             ->andReturn((object) ['rows' => [[0, '500']]]);