diff --git a/src/Alias.php b/src/Alias.php
index 3996931..745b327 100644
--- a/src/Alias.php
+++ b/src/Alias.php
@@ -1,284 +1,287 @@
-<?php
-/**
- * Laravel IDE Helper Generator
- *
- * @author    Barry vd. Heuvel <barryvdh@gmail.com>
- * @copyright 2014 Barry vd. Heuvel / Fruitcake Studio (http://www.fruitcakestudio.nl)
- * @license   http://www.opensource.org/licenses/mit-license.php MIT
- * @link      https://github.com/barryvdh/laravel-ide-helper
- */
-
-namespace Barryvdh\LaravelIdeHelper;
-
-class Alias
-{
-    protected $alias;
-    protected $facade;
-    protected $extends = null;
-    protected $classType = 'class';
-    protected $short;
-    protected $namespace = '__root';
-    protected $root = null;
-    protected $classes = array();
-    protected $methods = array();
-    protected $usedMethods = array();
-    protected $valid = false;
-    protected $magicMethods = array();
-    protected $interfaces = array();
-
-    /**
-     * @param string $alias
-     * @param string $facade
-     * @param array $magicMethods
-     * @param array $interfaces
-     */
-    public function __construct($alias, $facade, $magicMethods = array(), $interfaces = array())
-    {
-        $this->alias = $alias;
-        $this->magicMethods = $magicMethods;
-        $this->interfaces = $interfaces;
-
-        // Make the class absolute
-        $facade = '\\' . ltrim($facade, '\\');
-        $this->facade = $facade;
-
-        $this->detectRoot();
-
-        if ((!$this->isTrait() && $this->root)) {
-            $this->valid = true;
-        } else {
-            return;
-        }
-
-        $this->addClass($this->root);
-        $this->detectNamespace();
-        $this->detectClassType();
-        
-        if($facade === '\Illuminate\Database\Eloquent\Model'){
-            $this->usedMethods = array('decrement', 'increment');
-        }
-    }
-
-    /**
-     * Add one or more classes to analyze
-     *
-     * @param array|string $classes
-     */
-    public function addClass($classes)
-    {
-        $classes = (array)$classes;
-        foreach ($classes as $class) {
-            if (class_exists($class) || interface_exists($class)) {
-                $this->classes[] = $class;
-            }else{
-                echo "Class not exists: $class\r\n";
-            }
-        }
-    }
-
-    /**
-     * Check if this class is valid to process.
-     * @return bool
-     */
-    public function isValid()
-    {
-        return $this->valid;
-    }
-
-    /**
-     * Get the classtype, 'interface' or 'class'
-     *
-     * @return string
-     */
-    public function getClasstype()
-    {
-        return $this->classType;
-    }
-
-    /**
-     * Get the class which this alias extends
-     *
-     * @return null|string
-     */
-    public function getExtends()
-    {
-        return $this->extends;
-    }
-
-    /**
-     * Get the Alias by which this class is called
-     *
-     * @return string
-     */
-    public function getAlias()
-    {
-        return $this->alias;
-    }
-
-    /**
-     * Return the short name (without namespace)
-     */
-    public function getShortName(){
-        return $this->short;
-    }
-    /**
-     * Get the namespace from the alias
-     *
-     * @return string
-     */
-    public function getNamespace()
-    {
-        return $this->namespace;
-    }
-
-    /**
-     * Get the methods found by this Alias
-     *
-     * @return array
-     */
-    public function getMethods()
-    {
-        $this->addMagicMethods();
-        $this->detectMethods();
-        return $this->methods;
-    }
-
-    /**
-     * Detect the namespace
-     */
-    protected function detectNamespace()
-    {
-        if (strpos($this->alias, '\\')) {
-            $nsParts = explode('\\', $this->alias);
-            $this->short = array_pop($nsParts);
-            $this->namespace = implode('\\', $nsParts);
-        }else{
-            $this->short = $this->alias;
-        }
-    }
-
-    /**
-     * Detect the class type
-     */
-    protected function detectClassType()
-    {
-        //Some classes extend the facade
-        if (interface_exists($this->facade)) {
-            $this->classType = 'interface';
-            $this->extends = $this->facade;
-        } else {
-            $this->classType = 'class';
-            if (class_exists($this->facade)) {
-                $this->extends = $this->facade;
-            }
-        }
-    }
-
-    /**
-     * Get the real root of a facade
-     *
-     * @return bool|string
-     */
-    protected function detectRoot()
-    {
-        $facade = $this->facade;
-
-        try {
-            //If possible, get the facade root
-            if (method_exists($facade, 'getFacadeRoot')) {
-                $root = get_class($facade::getFacadeRoot());
-            } else {
-                $root = $facade;
-            }
-
-            //If it doesn't exist, skip it
-            if (!class_exists($root) && !interface_exists($root)) {
-                return;
-            }
-
-            $this->root = $root;
-
-            //When the database connection is not set, some classes will be skipped
-        } catch (\PDOException $e) {
-            $this->error(
-                "PDOException: " . $e->getMessage() . "\nPlease configure your database connection correctly, or use the sqlite memory driver (-M). Skipping $facade."
-            );
-        } catch (\Exception $e) {
-            $this->error("Exception: " . $e->getMessage() . "\nSkipping $facade.");
-        }
-    }
-
-    /**
-     * Detect if this class is a trait or not.
-     *
-     * @return bool
-     */
-    protected function isTrait()
-    {
-        // Check if the facade is not a Trait
-        if (function_exists('trait_exists') && trait_exists($this->facade)) {
-            return true;
-        }
-        return false;
-    }
-
-    /**
-     * Add magic methods, as defined in the configuration files
-     */
-    protected function addMagicMethods()
-    {
-        foreach($this->magicMethods as $magic => $real){
-            list($className, $name) = explode('::', $real);
-            if(!class_exists($className) && !interface_exists($className)){
-                continue;
-            }
-            $method = new \ReflectionMethod($className, $name);
-            $class = new \ReflectionClass($className);
-
-            if(!in_array($method->name, $this->usedMethods)){
-                if($class !== $this->root){
-                    $this->methods[] = new Method($method, $this->alias, $class, $magic, $this->interfaces);
-                }
-                $this->usedMethods[] = $magic;
-            }
-        }
-    }
-
-    /**
-     * Get the methods for one or multiple classes.
-     *
-     * @return string
-     */
-    protected function detectMethods()
-    {
-
-        foreach ($this->classes as $class) {
-            $reflection = new \ReflectionClass($class);
-
-            $methods = $reflection->getMethods(\ReflectionMethod::IS_PUBLIC);
-            if ($methods) {
-                foreach ($methods as $method) {
-                    if (!in_array($method->name, $this->usedMethods)) {
-                        // Only add the methods to the output when the root is not the same as the class.
-                        // And don't add the __*() methods
-                        if ($this->extends !== $class && substr($method->name, 0, 2) !== '__') {
-                            $this->methods[] = new Method($method, $this->alias, $reflection, $method->name, $this->interfaces);
-                        }
-                        $this->usedMethods[] = $method->name;
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * Output an error.
-     *
-     * @param  string  $string
-     * @return void
-     */
-    protected function error($string)
-    {
-        echo $string . "\r\n";
-    }
-}
+<?php
+/**
+ * Laravel IDE Helper Generator
+ *
+ * @author    Barry vd. Heuvel <barryvdh@gmail.com>
+ * @copyright 2014 Barry vd. Heuvel / Fruitcake Studio (http://www.fruitcakestudio.nl)
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT
+ * @link      https://github.com/barryvdh/laravel-ide-helper
+ */
+
+namespace Barryvdh\LaravelIdeHelper;
+
+class Alias
+{
+    protected $alias;
+    protected $facade;
+    protected $extends = null;
+    protected $classType = 'class';
+    protected $short;
+    protected $namespace = '__root';
+    protected $root = null;
+    protected $classes = array();
+    protected $methods = array();
+    protected $usedMethods = array();
+    protected $valid = false;
+    protected $magicMethods = array();
+    protected $interfaces = array();
+
+    /**
+     * @param string $alias
+     * @param string $facade
+     * @param array $magicMethods
+     * @param array $interfaces
+     */
+    public function __construct($alias, $facade, $magicMethods = array(), $interfaces = array())
+    {
+        $this->alias = $alias;
+        $this->magicMethods = $magicMethods;
+        $this->interfaces = $interfaces;
+
+        // Make the class absolute
+        $facade = '\\' . ltrim($facade, '\\');
+        $this->facade = $facade;
+
+        $this->detectRoot();
+
+        if ((!$this->isTrait() && $this->root)) {
+            $this->valid = true;
+        } else {
+            return;
+        }
+
+        $this->addClass($this->root);
+        $this->detectNamespace();
+        $this->detectClassType();
+
+        if ($facade === '\Illuminate\Database\Eloquent\Model') {
+            $this->usedMethods = array('decrement', 'increment');
+        }
+    }
+
+    /**
+     * Add one or more classes to analyze
+     *
+     * @param array|string $classes
+     */
+    public function addClass($classes)
+    {
+        $classes = (array)$classes;
+        foreach ($classes as $class) {
+            if (class_exists($class) || interface_exists($class)) {
+                $this->classes[] = $class;
+            } else {
+                $this->error('Class not exists: ' . $class);
+            }
+        }
+    }
+
+    /**
+     * Check if this class is valid to process.
+     * @return bool
+     */
+    public function isValid()
+    {
+        return $this->valid;
+    }
+
+    /**
+     * Get the classType, 'interface' or 'class'
+     *
+     * @return string
+     */
+    public function getClassType()
+    {
+        return $this->classType;
+    }
+
+    /**
+     * Get the class which this alias extends
+     *
+     * @return null|string
+     */
+    public function getExtends()
+    {
+        return $this->extends;
+    }
+
+    /**
+     * Get the Alias by which this class is called
+     *
+     * @return string
+     */
+    public function getAlias()
+    {
+        return $this->alias;
+    }
+
+    /**
+     * Return the short name (without namespace)
+     *
+     * @return string
+     */
+    public function getShortName()
+    {
+        return $this->short;
+    }
+
+    /**
+     * Get the namespace from the alias
+     *
+     * @return string
+     */
+    public function getNamespace()
+    {
+        return $this->namespace;
+    }
+
+    /**
+     * Get the methods found by this Alias
+     *
+     * @return array|Method[]
+     */
+    public function getMethods()
+    {
+        $this->addMagicMethods();
+        $this->detectMethods();
+        return $this->methods;
+    }
+
+    /**
+     * Detect the namespace
+     */
+    protected function detectNamespace()
+    {
+        if (strpos($this->alias, '\\')) {
+            $nsParts = explode('\\', $this->alias);
+            $this->short = array_pop($nsParts);
+            $this->namespace = implode('\\', $nsParts);
+        } else {
+            $this->short = $this->alias;
+        }
+    }
+
+    /**
+     * Detect the class type
+     */
+    protected function detectClassType()
+    {
+        //Some classes extend the facade
+        if (interface_exists($this->facade)) {
+            $this->classType = 'interface';
+            $this->extends = $this->facade;
+        } else {
+            $this->classType = 'class';
+            if (class_exists($this->facade)) {
+                $this->extends = $this->facade;
+            }
+        }
+    }
+
+    /**
+     * Get the real root of a facade
+     *
+     * @return bool|string
+     */
+    protected function detectRoot()
+    {
+        $facade = $this->facade;
+
+        try {
+            //If possible, get the facade root
+            if (method_exists($facade, 'getFacadeRoot')) {
+                $root = get_class($facade::getFacadeRoot());
+            } else {
+                $root = $facade;
+            }
+
+            //If it doesn't exist, skip it
+            if (!class_exists($root) && !interface_exists($root)) {
+                return;
+            }
+
+            $this->root = $root;
+
+            //When the database connection is not set, some classes will be skipped
+        } catch (\PDOException $e) {
+            $this->error(
+                'PDOException: ' . $e->getMessage() . "\nPlease configure your database connection correctly, or use the sqlite memory driver (-M). Skipping $facade."
+            );
+        } catch (\Exception $e) {
+            $this->error('Exception: ' . $e->getMessage() . "\nSkipping $facade.");
+        }
+    }
+
+    /**
+     * Detect if this class is a trait or not.
+     *
+     * @return bool
+     */
+    protected function isTrait()
+    {
+        // Check if the facade is not a Trait
+        if (function_exists('trait_exists') && trait_exists($this->facade)) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Add magic methods, as defined in the configuration files
+     */
+    protected function addMagicMethods()
+    {
+        foreach ($this->magicMethods as $magic => $real) {
+            list($className, $name) = explode('::', $real);
+            if (!class_exists($className) && !interface_exists($className)) {
+                continue;
+            }
+            $method = new \ReflectionMethod($className, $name);
+            $class = new \ReflectionClass($className);
+
+            if (!in_array($method->name, $this->usedMethods)) {
+                if ($class !== $this->root) {
+                    $this->methods[] = new Method($method, $this->alias, $class, $magic, $this->interfaces);
+                }
+                $this->usedMethods[] = $magic;
+            }
+        }
+    }
+
+    /**
+     * Get the methods for one or multiple classes.
+     *
+     * @return string
+     */
+    protected function detectMethods()
+    {
+        foreach ($this->classes as $class) {
+            $reflection = new \ReflectionClass($class);
+
+            $methods = $reflection->getMethods(\ReflectionMethod::IS_PUBLIC);
+            if ($methods) {
+                foreach ($methods as $method) {
+                    if (!in_array($method->name, $this->usedMethods)) {
+                        // Only add the methods to the output when the root is not the same as the class.
+                        // And don't add the __*() methods
+                        if ($this->extends !== $class && substr($method->name, 0, 2) !== '__') {
+                            $this->methods[] = new Method($method, $this->alias, $reflection, $method->name, $this->interfaces);
+                        }
+                        $this->usedMethods[] = $method->name;
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Output an error.
+     *
+     * @param  string $string
+     * @return void
+     */
+    protected function error($string)
+    {
+        echo $string . "\r\n";
+    }
+}