So this is a sample of a good instance for a pull request, where I've added custom error page(s) and think that (hypothetically) we should all take a look at them, check them out on our machines, try them out, and then merge them into the master branch. So this pull request could initiate a threaded discussion about these pages before we make them part of the final product...
(Just ignore the readme edit, that shouldn't have been included in this commit)
Text change to readme
Created error page
Merge pull request #1 from theprussian/errorpages