newest version

git-svn-id: http://smithlab.usc.edu/repos/fuxi@19 70a76c9e-7005-11e3-a0a9-e90a273155d8
another test

git-svn-id: http://smithlab.usc.edu/repos/fuxi@20 70a76c9e-7005-11e3-a0a9-e90a273155d8