I use svnX.
When importing project, I check \"no ignore\" option. (for importing libOAuth.a, ...)
But one file is causing a small problem.
I recommend ignoring files that match these patterns:
*.xcuserstate project.xcworkspace/ xcuserdata/
Basically, the only thing under MyProject.xcodeproj that you want checked in is project.pbxproj.
MyProject.xcodeproj
project.pbxproj