change to unload; not sure if this is the problem with devtools or not
bug fix for probitCJS - missing vc.phi
Bug fix in reals function when all parameters are fixed. Added
calculation of reals for HMM models - stored in results$reals. Some
remaining issues with calculations of fixed value CL.
Merge branch 'master' of ssh://git@github.com/jlaake/marked.git

Conflicts:
	marked/R/probitCJS.R