codecombat/codecombat — pull request #1308 by rubenvereecken (2014-07-13 15:49:32+00:00)
Title: Users are warned upon name conflict etc.

It's all pretty much as described in the doc. If I get a go on this one I'll add matching i18n, because that is still lacking.

There's a demo for the wizard modal, so that one makes for easy checking.