Code style fixes.

src/PHPCensor/Plugin/Atoum.php

@@ -67,7 +67,7 @@ class Atoum extends Plugin
 
     /**
      * Run the Atoum plugin.
-     * 
+     *
      * @return bool
      */
     public function execute()

src/PHPCensor/Plugin/Email.php

@@ -24,7 +24,7 @@ class Email extends Plugin
 
     /**
      * Send a notification mail.
-     * 
+     *
      * @return boolean
      */
     public function execute()
@@ -77,7 +77,7 @@ class Email extends Plugin
      * @param string[] $ccList
      * @param string $subject Email subject
      * @param string $body Email body
-     * 
+     *
      * @return integer
      */
     protected function sendEmail($toAddress, $ccList, $subject, $body)

src/PHPCensor/Plugin/Mysql.php

@@ -127,10 +127,10 @@ class Mysql extends Plugin
 
     /**
      * Builds the MySQL import command required to import/execute the specified file
-     * 
+     *
      * @param string $import_file Path to file, relative to the build root
      * @param string $database If specified, this database is selected before execution
-     * 
+     *
      * @return string
      */
     protected function getImportCommand($import_file, $database = null)

src/PHPCensor/Plugin/PhpCpd.php

@@ -58,11 +58,11 @@ class PhpCpd extends Plugin implements ZeroConfigPluginInterface
 
     /**
      * Check if this plugin can be executed.
-     * 
+     *
      * @param $stage
      * @param Builder $builder
      * @param Build   $build
-     * 
+     *
      * @return bool
      */
     public static function canExecute($stage, Builder $builder, Build $build)
@@ -115,11 +115,11 @@ class PhpCpd extends Plugin implements ZeroConfigPluginInterface
 
     /**
      * Process the PHPCPD XML report.
-     * 
+     *
      * @param $xmlString
-     * 
+     *
      * @return integer
-     * 
+     *
      * @throws \Exception
      */
     protected function processReport($xmlString)

src/PHPCensor/Plugin/PhpMessDetector.php

@@ -127,11 +127,11 @@ class PhpMessDetector extends Plugin implements ZeroConfigPluginInterface
 
     /**
      * Process PHPMD's XML output report.
-     * 
+     *
      * @param $xmlString
-     * 
+     *
      * @return integer
-     * 
+     *
      * @throws \Exception
      */
     protected function processReport($xmlString)

src/PHPCensor/Plugin/Shell.php

@@ -59,7 +59,7 @@ class Shell extends Plugin
 
     /**
      * Runs the shell command.
-     * 
+     *
      * @return bool
      */
     public function execute()

src/PHPCensor/Plugin/Util/Executor.php

@@ -43,10 +43,10 @@ class Executor
 
     /**
      * Execute a the appropriate set of plugins for a given build stage.
-     * 
+     *
      * @param array  $config Configuration
      * @param string $stage
-     * 
+     *
      * @return bool
      */
     public function executePlugins($config, $stage)