#14 Fix last code style issues

Author: derhasi

src/PluginWrapper.php

@@ -138,6 +138,7 @@ protected function getInstallPathsFromPackages(array $packages)
         foreach ($packages as $package) {
             $paths[] = $installationManager->getInstallPath($package);
         }
+
         return $this->absolutePaths($paths);
     }
 
@@ -155,6 +156,7 @@ protected function getUniqueNameFromPackages(array $packages)
             $return[] = $package->getUniqueName();
         }
         sort($return);
+
         return implode(', ', $return);
     }
 
@@ -193,6 +195,7 @@ protected function absolutePaths($paths)
             }
             $return[] = $path;
         }
+
         return $return;
     }
 }

tests/PathPreserverTest.php

@@ -10,6 +10,9 @@
 use Composer\Config;
 use derhasi\tempdirectory\TempDirectory;
 
+/**
+ * Test for path preserver functionality.
+ */
 class PathPreserverTest extends \PHPUnit_Framework_TestCase
 {