Just a few bookmarks for myself:

http://stackoverflow.com/questions/49478/git-ignore-file-for-xcode-projects <p /><div>http://stackoverflow.com/questions/4161022/git-how-to-track-untracked-content/4162672%234162672</div> <p /><div>http://stackoverflow.com/questions/4185365/no-submodule-mapping-found-in-gitmodule-for-a-path-thats-not-a-submodule</div> <p /><div>http://stackoverflow.com/questions/4587405/how-do-i-downgrade-xcode</div>