Issue 27 in svnbook: 1.6 change: '--set-depth exclude' support

[svnbook at googlecode.com]

Comment #9 on issue 27 by cmpil... at gmail.com: 1.6 change: '--set-depth  
exclude' support
http://code.google.com/p/svnbook/issues/detail?id=27

See also:
http://subversion.apache.org/docs/release-notes/1.6.html#sparse-directory-exclusion
http://blogs.open.collab.net/svn/2009/03/sparse-directories-now-with-exclusion.html