refactoring.
refactoring.

utdemir/wai,tolysz/wai,yesodweb/wai,sordina/wai,sordina/wai,tolysz/wai,erikd/wai,tolysz/wai,erikd/wai,frontrowed/wai,utdemir/wai,erikd/wai,creichert/wai,kazu-yamamoto/wai,frontrowed/wai,kazu-yamamoto/wai,creichert/wai,frontrowed/wai,tolysz/wai,sordina/wai,erikd/wai,frontrowed/wai,sordina/wai,utdemir/wai,yesodweb/wai,utdemir/wai