Which svn client version comes with phpstorm 3.0?
On my console I find svn --version 1.7.1 and can use it.
Bit with phpstorm 3.0 I get the error message when uptdating:
Error updating changes: svn: The path ... appears to be part of a Subversion 1.7 or greaterworking copy. Please upgrade your Cubversion client to use thisworking copy.