Kill trailing whitespace in ruby files

app/logical/sources/strategies/pixiv.rb

@@ -4,7 +4,7 @@ module Sources
       def self.url_match?(url)
         url =~ /^https?:\/\/(?:\w+\.)?pixiv\.net/
       end
-      
+
       def referer_url(template)
         if template.params[:ref] =~ /pixiv\.net\/member_illust/ && template.params[:ref] !~ /mode=manga/
           template.params[:ref]
@@ -12,16 +12,16 @@ module Sources
           template.params[:url]
         end
       end
-      
+
       def site_name
         "Pixiv"
       end
-      
+
       def unique_id
         image_url =~ /\/img\/([^\/]+)/
         $1
       end
-      
+
       def get
         agent.get(URI.parse(normalized_url).request_uri) do |page|
           @artist_name, @profile_url = get_profile_from_page(page)
@@ -31,13 +31,13 @@ module Sources
       end
 
     protected
-    
+
       def get_profile_from_page(page)
         profile_url = page.search("a.user-link").first
         if profile_url
           profile_url = "http://www.pixiv.net" + profile_url["href"]
         end
-        
+
         artist_name = page.search("h1.user").first
         if artist_name
           artist_name = artist_name.inner_text
@@ -45,7 +45,7 @@ module Sources
 
         return [artist_name, profile_url]
       end
-      
+
       def get_image_url_from_page(page)
         element = page.search("div.works_display a img").first
         if element
@@ -54,10 +54,10 @@ module Sources
           nil
         end
       end
-      
+
       def get_tags_from_page(page)
         # puts page.root.to_xhtml
-        
+
         links = page.search("ul.tags a.text").find_all do |node|
           node["href"] =~ /search\.php/
         end
@@ -70,7 +70,7 @@ module Sources
           []
         end
       end
-      
+
       def normalized_url
         @normalized_url ||= begin
           if url =~ /\/(\d+)(?:_big)?(?:_m|_p\d+)?\.(?:jpg|jpeg|png|gif)/i
@@ -84,7 +84,7 @@ module Sources
           end
         end
       end
-      
+
       def agent
         @agent ||= begin
           mech = Mechanize.new