Bump to 0.8.1

Rakefile

@@ -44,7 +44,7 @@ begin
     s.description = "Flexible authentication solution for Rails with Warden"
     s.authors = ['José Valim', 'Carlos Antônio']
     s.files =  FileList["[A-Z]*", "{app,config,generators,lib}/**/*", "init.rb"]
-    s.add_dependency("warden", "~> 0.8.0")
+    s.add_dependency("warden", "~> 0.8.1")
   end
 
   Jeweler::GemcutterTasks.new

lib/devise/version.rb

@@ -1,3 +1,3 @@
 module Devise
-  VERSION = "0.8.0".freeze
+  VERSION = "0.8.1".freeze
 end