What is the 'standard' content of .gitignore for an iPhone (Xcode) project?

Question

What is considered the \'standard\' content of .gitignore file for an iPhone (Xcode) project?

PS: not sure if this needs to be a CW.

Answer 1

build/
.DS_Store
**/*.pbxuser
*.mode2v3
*.mode1v3
**/*.perspectivev*

This is a good start.

updated with Dave's suggestions.