filter_chain is not available in Rails3 so remove it ...
filter_chain is not available in Rails3 so remove it ...

wollzelle/typus,typus/typus,brainsome-de/typus,thirdthing/typus,chiragshah/typus,baban/typus,brainsome-de/typus,readyfor/typus,wollzelle/typus,baban/typus,wollzelle/typus,typus/typus,thirdthing/typus,burn-notice/typus,wollzelle/typus,thirdthing/typus,burn-notice/typus,oruen/typus,chiragshah/typus,readyfor/typus,baban/typus,brainsome-de/typus,typus/typus,chiragshah/typus,baban/typus,readyfor/typus,chiragshah/typus,readyfor/typus,thirdthing/typus,burn-notice/typus,brainsome-de/typus,burn-notice/typus,typus/typus,oruen/typus