version bump to v2.3.0

lib/loofah.rb

@@ -1,22 +1,22 @@
 $LOAD_PATH.unshift(File.expand_path(File.dirname(__FILE__))) unless $LOAD_PATH.include?(File.expand_path(File.dirname(__FILE__)))
 
-require 'nokogiri'
+require "nokogiri"
 
-require 'loofah/metahelpers'
-require 'loofah/elements'
+require "loofah/metahelpers"
+require "loofah/elements"
 
-require 'loofah/html5/safelist'
-require 'loofah/html5/libxml2_workarounds'
-require 'loofah/html5/scrub'
+require "loofah/html5/safelist"
+require "loofah/html5/libxml2_workarounds"
+require "loofah/html5/scrub"
 
-require 'loofah/scrubber'
-require 'loofah/scrubbers'
+require "loofah/scrubber"
+require "loofah/scrubbers"
 
-require 'loofah/instance_methods'
-require 'loofah/xml/document'
-require 'loofah/xml/document_fragment'
-require 'loofah/html/document'
-require 'loofah/html/document_fragment'
+require "loofah/instance_methods"
+require "loofah/xml/document"
+require "loofah/xml/document_fragment"
+require "loofah/html/document"
+require "loofah/html/document_fragment"
 
 # == Strings and IO Objects as Input
 #
@@ -28,7 +28,7 @@
 #
 module Loofah
   # The version of Loofah you are using
-  VERSION = '2.2.2'
+  VERSION = "2.3.0"
 
   class << self
     # Shortcut for Loofah::HTML::Document.parse
@@ -77,7 +77,7 @@ def scrub_xml_document(string_or_io, method)
 
     # A helper to remove extraneous whitespace from text-ified HTML
     def remove_extraneous_whitespace(string)
-      string.gsub(/\n\s*\n\s*\n/,"\n\n")
+      string.gsub(/\n\s*\n\s*\n/, "\n\n")
     end
   end
 end