Changes in version 2.0.0                        

Second release of SongEvo.

Major changes

Addition of Sara J. Evans as an author.

New functionality:

-Option to model conformist, prestige, and content biases for a selected
range of traits, with bias optionally varying over space.

-Option to model individual females.

-Option to model female learning separately from males.

-Option to allow females to choose males according to their preference.

Minor changes

Clarification of parameters.

                     Changes in version 1.0.0.9000                      

Development version of SongEvo.

                 Changes in version 1.0.0 (2019-03-05)                  

First release of SongEvo.