Release Candidate

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/soilr@86 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Release Candidate

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/soilr@87 edb9625f-4e0d-4859-8d74-9fd3b1da38cb