- Add cghseg method for segmentation.
- No more export of PELT and PELTaroma. Use segmentation and segmentationAroma instead.
- Upgrade all documentations with roxygen2 4.0.0

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/mpalars@78 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
-correction for R CMD check
-add cghseg for segFracB

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/mpalars@79 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
Modification of the installation instruction in the vignette and in the code

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/mpalars@80 edb9625f-4e0d-4859-8d74-9fd3b1da38cb