Remove trailing whitespaces from lib/plugins/gravatar/lib/gravatar.rb

git-svn-id: http://svn.redmine.org/redmine/trunk@17946 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/plugins/gravatar/lib/gravatar.rb

@@ -14,14 +14,14 @@ module GravatarHelper
     # The URL of a default image to display if the given email address does
     # not have a gravatar.
     :default => nil,
-    
+
     # The default size in pixels for the gravatar image (they're square).
     :size => 50,
-    
-    # The maximum allowed MPAA rating for gravatars. This allows you to 
+
+    # The maximum allowed MPAA rating for gravatars. This allows you to
     # exclude gravatars that may be out of character for your site.
     :rating => 'PG',
-    
+
     # The alt text to use in the img tag for the gravatar.  Since it's a
     # decorational picture, the alt text should be empty according to the
     # XHTML specs.
@@ -29,18 +29,18 @@ module GravatarHelper
 
     # The title text to use for the img tag for the gravatar.
     :title => '',
-    
+
     # The class to assign to the img tag for the gravatar.
     :class => 'gravatar',
-    
+
     # Whether or not to display the gravatars using HTTPS instead of HTTP
     :ssl => false,
   }
-  
+
   # The methods that will be made available to your views.
   module PublicMethods
-  
-    # Return the HTML img tag for the given user's gravatar. Presumes that 
+
+    # Return the HTML img tag for the given user's gravatar. Presumes that
     # the given user object will respond_to "email", and return the user's
     # email address.
     def gravatar_for(user, options={})
@@ -58,7 +58,7 @@ module GravatarHelper
 
       image_tag src, options.except(:rating, :size, :default, :ssl)
     end
-    
+
     # Returns the base Gravatar URL for the given email hash
     def gravatar_api_url(hash)
       "//www.gravatar.com/avatar/#{hash}"
@@ -82,5 +82,5 @@ module GravatarHelper
     end
 
   end
-  
+
 end