posts GET /posts(.:format) posts#index
POST /posts(.:format) posts#create
new_post GET /posts/new(.:format) posts#new
edit_post GET /posts/:id/edit(.:format) posts#edit
post GET /posts/:id(.:format) posts#show
PUT /posts/:id(.:format) posts#update
DELETE /posts/:id(.:format) posts#destroy
posts_new GET /posts/new(.:format) posts#new
posts_edit GET /posts/edit(.:format) posts#edit
posts_update GET /posts/update(.:format) posts#update