#290, add a Show instance for Request. Things which can't be shown (vault, requestBody) are shown as their type.
#290, add a Show instance for Request. Things which can't be shown (vault, requestBody) are shown as their type.

erikd/wai,jberryman/wai,yesodweb/wai,urbanslug/wai,dylex/wai,jberryman/wai,frontrowed/wai,erikd/wai,soenkehahn/wai,dylex/wai,yesodweb/wai,creichert/wai,iquiw/wai,ygale/wai,urbanslug/wai,jberryman/wai,iquiw/wai,AndrewRademacher/wai,creichert/wai,tolysz/wai,ygale/wai,tolysz/wai,utdemir/wai,awpr/wai,utdemir/wai,erikd/wai,awpr/wai,sordina/wai,rgrinberg/wai,ygale/wai,frontrowed/wai,AndrewRademacher/wai,soenkehahn/wai,jberryman/wai,tolysz/wai,awpr/wai,rgrinberg/wai,AndrewRademacher/wai,iquiw/wai,urbanslug/wai,mfine/wai,kazu-yamamoto/wai,dylex/wai,coypoop/wai,iquiw/wai,ygale/wai,erikd/wai,utdemir/wai,soenkehahn/wai,sordina/wai,urbanslug/wai,rgrinberg/wai,mfine/wai,kazu-yamamoto/wai,awpr/wai,coypoop/wai,rgrinberg/wai,mfine/wai,coypoop/wai,utdemir/wai,rgrinberg/wai,mfine/wai,coypoop/wai,sordina/wai,dylex/wai,tolysz/wai,frontrowed/wai,sordina/wai,frontrowed/wai,AndrewRademacher/wai,soenkehahn/wai