Applied fixes from StyleCI

Behavioral/Command/CommandInterface.php

@@ -3,7 +3,7 @@
 namespace DesignPatterns\Behavioral\Command;
 
 /**
- * class CommandInterface
+ * class CommandInterface.
  */
 interface CommandInterface
 {

Behavioral/Command/HelloCommand.php

@@ -4,7 +4,7 @@ namespace DesignPatterns\Behavioral\Command;
 
 /**
  * This concrete command calls "print" on the Receiver, but an external
- * invoker just knows that it can call "execute"
+ * invoker just knows that it can call "execute".
  */
 class HelloCommand implements CommandInterface
 {
@@ -25,7 +25,7 @@ class HelloCommand implements CommandInterface
     }
 
     /**
-     * execute and output "Hello World"
+     * execute and output "Hello World".
      */
     public function execute()
     {

Behavioral/Command/Invoker.php

@@ -4,7 +4,7 @@ namespace DesignPatterns\Behavioral\Command;
 
 /**
  * Invoker is using the command given to it.
- * Example : an Application in SF2
+ * Example : an Application in SF2.
  */
 class Invoker
 {
@@ -25,7 +25,7 @@ class Invoker
     }
 
     /**
-     * executes the command
+     * executes the command.
      */
     public function run()
     {

Behavioral/Command/Receiver.php

@@ -3,7 +3,7 @@
 namespace DesignPatterns\Behavioral\Command;
 
 /**
- * Receiver is specific service with its own contract and can be only concrete
+ * Receiver is specific service with its own contract and can be only concrete.
  */
 class Receiver
 {

Behavioral/Command/Tests/CommandTest.php

@@ -2,16 +2,15 @@
 
 namespace DesignPatterns\Behavioral\Command\Tests;
 
+use DesignPatterns\Behavioral\Command\HelloCommand;
 use DesignPatterns\Behavioral\Command\Invoker;
 use DesignPatterns\Behavioral\Command\Receiver;
-use DesignPatterns\Behavioral\Command\HelloCommand;
 
 /**
- * CommandTest has the role of the Client in the Command Pattern
+ * CommandTest has the role of the Client in the Command Pattern.
  */
 class CommandTest extends \PHPUnit_Framework_TestCase
 {
-
     /**
      * @var Invoker
      */