new version of FRAILTYPACK: general frailty models

Dear R users,

We are pleased to tell you that "FRAILTYPACK" has been updated.

"FRAILTYPACK" stands now for general frailty models estimated with a 
semi-parametrical penalized likelihood,
but also with a parametrical approach.

In case of comments/corrections/remarks/suggestions -- which are very 
welcome --please contact the maintainer directly.

Kind regards,
The FRAILTYPACK team.