Remove trailing whitespace

Rakefile

@@ -218,7 +218,7 @@ namespace :site do
       abort "You seem to have misplaced your History.markdown file. I can haz?"
     end
   end
-  
+
   namespace :releases do
     desc "Create new release post"
     task :new, :version do |t, args|

lib/jekyll/tags/include.rb

@@ -13,7 +13,7 @@ module Jekyll
 
       SYNTAX_EXAMPLE = "{% include file.ext param='value' param2='value' %}"
 
-      VALID_SYNTAX = /([\w-]+)\s*=\s*(?:"([^"\\]*(?:\\.[^"\\]*)*)"|'([^'\\]*(?:\\.[^'\\]*)*)'|([\w\.-]+))/      
+      VALID_SYNTAX = /([\w-]+)\s*=\s*(?:"([^"\\]*(?:\\.[^"\\]*)*)"|'([^'\\]*(?:\\.[^'\\]*)*)'|([\w\.-]+))/
 
       INCLUDES_DIR = '_includes'