Apply fixes from StyleCI

Author: cmfcmf

tests/ExampleCacheTest.php

@@ -81,12 +81,12 @@ public function setSeconds($seconds)
     /**
      * @inheritdoc
      */
-     public function setTempPath($path)
-     {
-         if (!is_dir($path)) {
-             mkdir($path);
-         }
+    public function setTempPath($path)
+    {
+        if (!is_dir($path)) {
+            mkdir($path);
+        }
 
-         $this->tmp = $path;
-     }
+        $this->tmp = $path;
+    }
 }

tests/Exceptions/OpenWeatherMapExceptionTest.php

@@ -85,9 +85,9 @@ public function testGetWeatherHistoryWithEndException()
         $this->owm->getWeatherHistory('Berlin', new \DateTime('2015-11-01 00:00:00'), new \DateTime('now'), 'hour', 'imperial', 'en', '');
     }
 
-     /**
-      * @expectedException \InvalidArgumentException
-      */
+    /**
+     * @expectedException \InvalidArgumentException
+     */
     public function testGetWeatherHistoryInvalidArgumentException()
     {
         $this->owm->getWeatherHistory('Berlin', new \DateTime('now'), 1, 'wrong-type', 'imperial', 'en', '');