rails/rails — pull request #12046 by slimfadi (2013-08-27 17:20:18+00:00)
Title: Update getting_started.md

the error mentioned "ForbiddenAttributeError" doesn't happen, because this is the line that we're instructed to put in the "create" action
@post = Post.new(post_params)
not this
@post = Post.new(params[:post])
it appears that the code for the "create" action was updated but this part was forgotten