########## Changes in 1.4-3 ##########

BUG FIX: group.test now returns the correct log-likelihoods
  (the combinatorial constant is added to the models for the *pooled* data
  and not, as it was in 1.4-2, to the group model; this leaves the
  deviances unchanged, but the logLik's are now correct)

New function circular: number of circular triads and indices of inconsistency

New function L.constrained: for constrained minimization

New function eba.boot.constrained: boostrapping using constrained minimization

In function OptiPt: add "constrained" argument for constrained minimization
  defaults to TRUE, parameters are constrained to be positive

In function boot.R: add "constrained" argument, see OptiPt
  add try() method in order to catch nlm errors

In function group.test.R: add "constrained" argument, see OptiPt

In function cov.u: add dimnames

Rename weights data to heaviness (weights is an existing function name)

In function plot.eba: add ... argument to plot

Update OptiPt.Rd (arguments, usage: method for summary.eba)

Update boot.Rd (arguments)

Update plot.eba.Rd (arguments, examples, usage: method)

Update residuals.eba.Rd (usage: method)

Update group.test.Rd (details, references)

Update DESCRIPTION file


########## Changes in 1.4-2 ##########

New function kendall.u: Kendall's u coefficient of agreement

New function eba as a wrapper for OptiPt

New function logLik.eba

New data set weights to illustrate choice models with order effects

In group.test: add combinatorial constant to logLik of all group models? Yes!

Check strans for matrices, bug? No, returns NaN if there are no violations!

In function OptiPt: add dimnames for fitted eba objects

In celebrities data: add rownames

In pork data: add dimnames

Update group.test.Rd (details)

Update OptiPt.Rd (usage, arguments, details)

Update strans.Rd (value, references)

Update celebrities.Rd (description, source, examples)

Update pork.Rd (description, source, examples)

Update DESCRIPTION file
