2011-09-14  Rodrigo

	* initial version

2012-08-08  Rodrigo

	* S4 formalization of the package, addition of the Confidence Interval option to the abc method.

2012-09-14 Rodrigo

	* fixes to some documentation links.

2012-11-06 Rodrigo

	* updated the custom plot functions documentation.
	
2014-02-17 Rodrigo

	* updated DESCRIPTION file to import packages from NAMESPACE
	
2015-07-03
	
	* updates NAMESPACE file to import var function from package stats and several functions from package graphics
	* updated DESCRIPTION file to import packages from NAMESPACE