Applied fixes from StyleCI

Structural/DependencyInjection/AbstractConfig.php

@@ -3,7 +3,7 @@
 namespace DesignPatterns\Structural\DependencyInjection;
 
 /**
- * class AbstractConfig
+ * class AbstractConfig.
  */
 abstract class AbstractConfig
 {

Structural/DependencyInjection/ArrayConfig.php

@@ -3,17 +3,18 @@
 namespace DesignPatterns\Structural\DependencyInjection;
 
 /**
- * class ArrayConfig
+ * class ArrayConfig.
  *
  * uses array as data source
  */
 class ArrayConfig extends AbstractConfig implements Parameters
 {
     /**
-     * Get parameter
+     * Get parameter.
      *
      * @param string|int $key
-     * @param null $default
+     * @param null       $default
+     *
      * @return mixed
      */
     public function get($key, $default = null)
@@ -21,14 +22,15 @@ class ArrayConfig extends AbstractConfig implements Parameters
         if (isset($this->storage[$key])) {
             return $this->storage[$key];
         }
+
         return $default;
     }
 
     /**
-     * Set parameter
+     * Set parameter.
      *
      * @param string|int $key
-     * @param mixed $value
+     * @param mixed      $value
      */
     public function set($key, $value)
     {

Structural/DependencyInjection/Connection.php

@@ -3,7 +3,7 @@
 namespace DesignPatterns\Structural\DependencyInjection;
 
 /**
- * Class Connection
+ * Class Connection.
  */
 class Connection
 {
@@ -26,7 +26,7 @@ class Connection
     }
 
     /**
-     * connection using the injected config
+     * connection using the injected config.
      */
     public function connect()
     {
@@ -42,6 +42,7 @@ class Connection
      *
      * @return string
      */
+
     public function getHost()
     {
         return $this->host;

Structural/DependencyInjection/Parameters.php

@@ -3,12 +3,12 @@
 namespace DesignPatterns\Structural\DependencyInjection;
 
 /**
- * Parameters interface
+ * Parameters interface.
  */
 interface Parameters
 {
     /**
-     * Get parameter
+     * Get parameter.
      *
      * @param string|int $key
      *
@@ -17,7 +17,7 @@ interface Parameters
     public function get($key);
 
     /**
-     * Set parameter
+     * Set parameter.
      *
      * @param string|int $key
      * @param mixed      $value