2013-22-05  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v2.0
	New function, coloc.abf(), to implement the colocalisation
	approach described by Giambartolomei et. al.

	Changes in the coloc.test() and coloc.bma() functions to make them
	consistent with regards arguments and output.

2012-12-10  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.11
	added principal components functions pcs.prepare(), pcs.model().
	Restructed the coloc objects to separate Bayesian and non-Bayesian inference.

2012-11-28  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.10
	added Credible Interval calculation to coloc.test().

2012-07-12  Chris Wallace  <chris.wallace@cimr.cam.ac.uk>

	* v1.09
	updated to return u and Var(u) in addition to chisq statistic.

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.