2012-04-12  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.08
	fixed error in documentation, added MASS to Depends.
	
2012-01-05  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.06
	some tidying.

2012-01-03  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.05
	moved to S4 methods.

2011-12-27  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.04
	made the means of generating plots more flexible.
