diff --git a/lib/tag.rb b/lib/tag.rb
new file mode 100644
index 0000000000000000000000000000000000000000..e92b89754eabe3fb0a6ce1ef9e1bb00de6d884eb
--- /dev/null
+++ b/lib/tag.rb
@@ -0,0 +1,11 @@
+require 'rubygems'
+require 'bundler/setup'
+require 'active_record'
+
+# Tag Object
+#
+# Its attribute are :
+#  * video
+#  * tage
+class Tag < ActiveRecord::Base
+end
diff --git a/run.rb b/run.rb
index b35787bb765296e7dc503c26ea876af9e76f8823..109a762e5595c0dc972813f4a6a56f89b2d88ff6 100755
--- a/run.rb
+++ b/run.rb
@@ -1,6 +1,6 @@
 #!/usr/bin/ruby
 
-require 'active_record'
+require 'active_support/core_ext/hash/except.rb'
 require 'logger'
 
 require_relative 'lib/playbot'