version 1.0-2
* Description: Title changed from "Likelihood Under Covariate Assumptions" to "Likelihood inference from case-control data under covariate 
assumptions"

version 1.0-1
* Description: Update the URL for the package.

version 1.0
* luca.R: Fix bug noted by Norm Breslow: response and genotype were 
hard-coded to have names "d" and "g" respectively. Now we use 
whatever name the user gives us.

* Description: version number ubdated; Shin's e-mail address 
updated.

* CITATION: updated.

initial version