0.1-1
* Initial package

0.1-2
* Added parenvelope function

0.1-3
* Added parppp class with corresponding print and plot functions
* Added parread function for reading file into a parppp object
* Arguments now passed via mpi.bcast.cmd command (depends on Rmpi 0.6-3) instead of globally
* Updated parKest, parLest to work with parppp objects