B: Require Test::More and Test::Exception (for unit tests).

Build.PL

@@ -10,8 +10,6 @@ Module::Build->new( module_name => 'File::DirWalk',
                         'Carp'           => '1.08',
                         'File::Spec'     => '3.2501',
                         'File::Basename' => '2.76',
-                    },
-                    recommends => {
                         'Test::More'   => '0.72',
                         'Test::Exception' => '0.27'
                     },

README

@@ -23,6 +23,8 @@ your system :
 
   File::Basename
   File::Spec
+  Test::More
+  Test::Exception
 
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