Passing R CMD check

0.3.0

update documentation

Hand-in version

0.2.0

bump up version and modify description

First functional draft

package name has changed

Merge branch 'master' of github.com:lorenzha/hdcd

# Conflicts:
#	R/cross_validation.R
#	tests/testthat.R
#	tests/testthat/test_binary_segmentation.R