Svn - see How to use CLDR’s Subversion source code repository

1. Set up a Subversion client
   
2. Checkout the whole trunk of the CLDR tree - (try both methods)
   
1. readonly: http://unicode.org/repos/cldr/trunk
2. If you have SSH access:  svn+ssh://unicode.org/repos/cldr/trunk
3. Make a trivial change (if you have SSH access)
   
1. Add or modify a file in the EXPERIMENTAL subdirectory of trunk
2. Commit the file (under an experimental trac ticket)
   
4. verify that the change is reflected in trac
1. Via browser : http://unicode.org/cldr/trac/browser/trunk/EXPERIMENTAL/
2. (when we have a 'review code' button - not currently implemented)
   Via ticket: Go to the appropriate ticket's page, and select the link for viewing changes for that ticket.
5. Verify access to the cldr-tmp temporary repository - this is not reflected in trac.
   
1. read only: http://unicode.org/repos/cldr-tmp/
2. writeable: svn+ssh://unicode.org/repos/cldr-tmp/