diff --git a/lib/jekyll/tags/post_url.rb b/lib/jekyll/tags/post_url.rb
index 5b3df093..6c4c9f8e 100644
--- a/lib/jekyll/tags/post_url.rb
+++ b/lib/jekyll/tags/post_url.rb
@@ -66,7 +66,6 @@ eos
         # New matching method did not match, fall back to old method
         # with deprecation warning if this matches
 
-
         site.posts.docs.each do |p|
           next unless @post.deprecated_equality p
           Jekyll::Deprecator.deprecation_message "A call to '{{ post_url #{@post.name} }}' did not match " \
diff --git a/lib/jekyll/utils/ansi.rb b/lib/jekyll/utils/ansi.rb
index 05f38429..933b4323 100644
--- a/lib/jekyll/utils/ansi.rb
+++ b/lib/jekyll/utils/ansi.rb
@@ -33,7 +33,7 @@ module Jekyll
       def has?(str)
         !!(str =~ MATCH)
       end
-      
+
       # Reset the color back to the default color so that you do not leak any
       # colors when you move onto the next line. This is probably normally
       # used as part of a wrapper so that we don't leak colors.
diff --git a/lib/jekyll/utils/platforms.rb b/lib/jekyll/utils/platforms.rb
index abc1598c..d431021f 100644
--- a/lib/jekyll/utils/platforms.rb
+++ b/lib/jekyll/utils/platforms.rb
@@ -19,7 +19,6 @@ module Jekyll
 
       { :windows? => /mswin|mingw|cygwin/, :linux? => /linux/, \
           :osx? => /darwin|mac os/, :unix? => /solaris|bsd/ }.each do |k, v|
-
         define_method k do
           !!(
             RbConfig::CONFIG["host_os"] =~ v