Changes in perry version 0.2.0

    + New argument 'final' in perryTuning() to include final model with optimal 
      combination of tuning paramters.
    
    + Wrapper functions repCV(), repRS() and bootPE() are now deprecated.



Changes in perry version 0.1.1

    + Plots are no longer using the opts() function from package ggplot2, which 
      is deprecated since ggplot2 version 0.9.2.