github/gitignore — pull request #1238 by grimley517 (2014-10-06 02:53:49+00:00)
Title: Update Python.gitignore

Added line to remove configuration files from Cloud 9 web IDE. (see https://c9.io)

This IDE has started putting config files in a .c9 folder.

I'm not sure if this is only in python files from repositories used in that IDE.