Added coverage for ConfigEnv::__construct() and fixed weak comparisons

Author: maschmann

Config/ConfigAbstract.php

@@ -68,7 +68,7 @@ public function readConfig($file)
             );
         }
 
-        return Yaml::parse($file);
+        return (array)Yaml::parse($file);
     }
 
     /**

Tests/Config/ConfigEnvTest.php

@@ -23,6 +23,7 @@ class ConfigEnvTest extends \PHPUnit_Framework_TestCase
 {
     /**
      * @covers \Asm\Config\ConfigEnv::mergeEnvironments
+     * @covers \Asm\Config\ConfigEnv::__construct
      * @return \Asm\Config\ConfigInterface
      */
     public function testFactoryProd()

Timer/Timer.php

@@ -170,7 +170,7 @@ private function checkHoliday($date = null)
             $startTime = array('00', '00', '00');
             $endTime = array('23', '59', '59');
 
-            if (isset($this->currentConf['holiday']['interval'])) {
+            if (true === isset($this->currentConf['holiday']['interval'])) {
                 $startTime = explode(':', $this->currentConf['holiday']['interval'][0]);
                 $endTime = explode(':', $this->currentConf['holiday']['interval'][1]);
             }