Release 3.0.1 was released in July 2021 as an updating version containing the new 
functions for no-effect tests and analysis of covariance tests, as described in
'Alonso-Pena, M. Ameijeiras-Alonso, J. and Crujeiras, R.M (2021).
Nonparametric tests for circular regression. 
Journal of Statistical Computation and Simulation, 91(3), 477-500., 
URL https://www.tandfonline.com/doi/abs/10.1080/00949655.2020.1818243?journalCode=gscs20'.
The maintainer of the package was changed from Mara Oliveira (maria.oliveira@usc.es) 
to Mara Alonso-Pena (mariaalonso.pena@usc.es).

Release 2.0.1 was released in Oct. 2014 as the working version to
accompany 'Oliveira, M., Crujeiras, R.M. and  Rodrguez-Casal, A. (2014).
'NPCirc: An R Package for Nonparametric Circular Methods.
Journal of Statistical Software, 61(9), 1-26., URL http://www.jstatsoft.org/v61/i09/.'
