CHANGES in `usl' VERSION 1.2.1 (2013-08-12)

* Adapt to `nlmrt' version 2013-8.10


CHANGES in `usl' VERSION 1.2.0 (2013-04-29)

* Added function confint() to estimate parameter confidence intervals.


CHANGES in `usl' VERSION 1.1.0 (2013-02-26)

* Added a package vignette.

* Use `Import' instead of `Depend' for the used packages.

* Function efficiency() now returns a named vector. The names are the
  values of the independent variable, cf. fitted() or residuals().


CHANGES in `usl' VERSION 1.0.0 (2013-02-10)

* Initial release on CRAN
