## v0.2.5
# Add alpha!=1 for area-based rao
# Add multidimensional methods to area-based rao
## v0.2.4
# Reduce length of vignette checks.
# Add testthat example for RaoAUC multidimentional.
## v0.2.2p1
# Add spiral graphs?
# Fix multimahalanobis distance
## v0.2.2
# Remove repeated alpha's specification in manuals other than paRao [OK]
# Add spiral graphs?