refactoring snapshot creation
support for discrete stepping in TestProposal
support for bayes factors corresponding to different signal points
discrete stepping in MCMC, to be tested
minimal improvements to bayesian contour macros
remove printout at default verbosity
Merge remote-tracking branch 'upstream/development' into development
Background-only model is not needed for MCMC as well
Merge pull request #63 from gpetruc/development

Bayesian model selection