diff --git a/README.markdown b/README.markdown
index b64e457..f4fdfcd 100644
--- a/README.markdown
+++ b/README.markdown
@@ -37,11 +37,11 @@ Don't Fake the FS Immediately
 -----------------------------
 
     require 'fakefs/safe'
-    
+
     FakeFS.activate!
     # your code
     FakeFS.deactivate!
-    
+
     # or
     FakeFS do
       # your code
diff --git a/lib/fakefs/fake/symlink.rb b/lib/fakefs/fake/symlink.rb
index 81d6c3c..5132542 100644
--- a/lib/fakefs/fake/symlink.rb
+++ b/lib/fakefs/fake/symlink.rb
@@ -24,7 +24,7 @@ module FakeFS
     end
 
   private
-    
+
     def method_missing(*args, &block)
       entry.send(*args, &block)
     end
diff --git a/lib/fakefs/fileutils.rb b/lib/fakefs/fileutils.rb
index 6eb5c6f..bb61c07 100644
--- a/lib/fakefs/fileutils.rb
+++ b/lib/fakefs/fileutils.rb
@@ -36,7 +36,7 @@ module FakeFS
       ln_s(target, path, { :force => true })
     end
 
-    
+
 
     def cp(src, dest)
       dst_file = FileSystem.find(dest)
diff --git a/spec/fakefs/spec_helpers_spec.rb b/spec/fakefs/spec_helpers_spec.rb
index 8d73f03..8a6f801 100644
--- a/spec/fakefs/spec_helpers_spec.rb
+++ b/spec/fakefs/spec_helpers_spec.rb
@@ -54,4 +54,4 @@ module FakeFS
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/spec.opts b/spec/spec.opts
index 5052887..4e1e0d2 100644
--- a/spec/spec.opts
+++ b/spec/spec.opts
@@ -1 +1 @@
---color
\ No newline at end of file
+--color
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 6d83b80..d0c8905 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -1,3 +1,3 @@
 $LOAD_PATH.unshift File.join(File.dirname(__FILE__), '..', 'lib')
 
-require 'fakefs/spec_helpers'
\ No newline at end of file
+require 'fakefs/spec_helpers'
diff --git a/test/fake/file_test.rb b/test/fake/file_test.rb
index dcd87af..4dc5930 100644
--- a/test/fake/file_test.rb
+++ b/test/fake/file_test.rb
@@ -7,7 +7,7 @@ class FakeFileTest < Test::Unit::TestCase
 
   def setup
     FileSystem.clear
-    
+
     @file = FakeFile.new
   end
 
@@ -43,9 +43,9 @@ class FakeFileTest < Test::Unit::TestCase
 
   def test_links_are_mutual
     other_file = FakeFile.new
-  
+
     @file.link(other_file)
-  
+
     assert_equal [@file, other_file], other_file.links
   end
 
diff --git a/test/fakefs_test.rb b/test/fakefs_test.rb
index 2d6babc..cb396d6 100644
--- a/test/fakefs_test.rb
+++ b/test/fakefs_test.rb
@@ -24,7 +24,7 @@ class FakeFSTest < Test::Unit::TestCase
     FileUtils.mkdir_p("/path/to/dir")
     assert_kind_of FakeDir, FileSystem.fs['path']['to']['dir']
   end
-  
+
   def test_can_create_directories_with_mkpath
     FileUtils.mkpath("/path/to/dir")
     assert_kind_of FakeDir, FileSystem.fs['path']['to']['dir']
@@ -74,14 +74,14 @@ class FakeFSTest < Test::Unit::TestCase
       FileUtils.ln_s(target, '/path/to/link')
     end
   end
-  
+
   def test_can_force_creation_of_symlinks
     FileUtils.mkdir_p(target = "/path/to/first/target")
     FileUtils.ln_s(target, "/path/to/link")
     assert_kind_of FakeSymlink, FileSystem.fs['path']['to']['link']
     FileUtils.ln_s(target, '/path/to/link', :force => true)
   end
-  
+
   def test_create_symlink_using_ln_sf
     FileUtils.mkdir_p(target = "/path/to/first/target")
     FileUtils.ln_s(target, "/path/to/link")
@@ -1126,38 +1126,38 @@ class FakeFSTest < Test::Unit::TestCase
   def test_tmpdir
     assert Dir.tmpdir == "/tmp"
   end
-  
+
   def test_hard_link_creates_file
     FileUtils.touch("/foo")
-    
+
     File.link("/foo", "/bar")
     assert File.exists?("/bar")
   end
-  
+
   def test_hard_link_with_missing_file_raises_error
     assert_raises(Errno::ENOENT) do
       File.link("/foo", "/bar")
     end
   end
-  
+
   def test_hard_link_with_existing_destination_file
     FileUtils.touch("/foo")
     FileUtils.touch("/bar")
-    
+
     assert_raises(Errno::EEXIST) do
       File.link("/foo", "/bar")
     end
   end
-  
+
   def test_hard_link_returns_0_when_successful
     FileUtils.touch("/foo")
-    
+
     assert_equal 0, File.link("/foo", "/bar")
   end
-  
+
   def test_hard_link_returns_duplicate_file
     File.open("/foo", "w") { |x| x << "some content" }
-    
+
     File.link("/foo", "/bar")
     assert_equal "some content", File.read("/bar")
   end
diff --git a/test/safe_test.rb b/test/safe_test.rb
index d87c00f..4d9ace3 100644
--- a/test/safe_test.rb
+++ b/test/safe_test.rb
@@ -26,7 +26,7 @@ class FakeFSSafeTest < Test::Unit::TestCase
 
     assert_equal result, "Yatta!"
   end
-  
+
   def test_FakeFS_method_deactivates_FakeFS_when_block_raises_exception
     begin
       FakeFS do
@@ -34,9 +34,9 @@ class FakeFSSafeTest < Test::Unit::TestCase
       end
     rescue
     end
-    
+
     assert_equal RealFile, File, "File is #{File} (should be #{RealFile})"
-    assert_equal RealFileUtils, FileUtils, "FileUtils is #{FileUtils} (should be #{RealFileUtils})"    
+    assert_equal RealFileUtils, FileUtils, "FileUtils is #{FileUtils} (should be #{RealFileUtils})"
     assert_equal RealDir, Dir, "Dir is #{Dir} (should be #{RealDir})"
-  end  
+  end
 end
diff --git a/test/verify.rb b/test/verify.rb
index 9fa1ff7..87f72fe 100644
--- a/test/verify.rb
+++ b/test/verify.rb
@@ -5,20 +5,20 @@
 #   $ ruby test/verify.rb | grep "not implemented"
 require 'fakefs'
 require 'test/unit'
- 
+
 class FakeFSVerifierTest < Test::Unit::TestCase
   (RealFile.methods - Class.new.methods).each do |name|
     define_method("test #{name} class method") do
       assert File.respond_to?(name), "File.#{name} not implemented"
     end
   end
- 
+
   (RealFile.instance_methods - Enumerable.instance_methods).each do |name|
     define_method("test #{name} instance method") do
       assert File.instance_methods.include?(name), "File##{name} not implemented"
     end
   end
- 
+
   (RealFileUtils.methods - Class.new.methods).each do |name|
     define_method("test #{name} module method") do
       assert FileUtils.respond_to?(name), "FileUtils.#{name} not implemented"