It seems that upstream are moving to GitHub, next release should be 
available in Github repo.
See comment at: http://sourceforge.net/projects/picard/files/picard-tools/1.113/

  -- Olivier Sallou <osallou@debian.org> 2014-06-06

The original source was packaged from the upstream subversion
repository: debian/rules get-orig-source

Binary files in lib/* have been removed.

 -- Shaun Jackman <sjackman@debian.org> 2010-06-15

