Release history of the "PIPS" package

Version 1.0.1, 2012-08-31
- Add support for obs.conf.level parameter so that confidence level for
  observed data and observed+simulated data can differ. obs.conf.level
  element added to objects of type pred.int.

Version 1.0.0, 2012-02-10
- This is the first public release (2012-02-10)